• Please join us at upcoming screenings around the country in 2023. (niot.org)
  • BOSTON , Sept. 18, 2023 /PRNewswire/ -- Blue Cross Blue Shield of Massachusetts (Blue Cross) once again has been named one of the top health plans in the country, according to the nation's authority on health plan quality. (wrbl.com)
  • Cervical cancer (see the image below) is the third most common malignancy in women worldwide, and it remains a leading cause of cancer-related death for women in developing countries. (medscape.com)
  • Recognition of the etiologic role of human papillomavirus ( HPV ) infection in cervical cancer has led to the recommendation of adding HPV testing to the screening regimen in women 30-65 years of age (see Workup). (medscape.com)
  • A prospective of five cervical cancer screening tests assessed the risk of esophageal squamous cell carcinoma. (who.int)
  • Here, we describe a city-wide SARS-CoV-2 nucleic acid screening programme between May 14 and June 1, 2020 in Wuhan. (nature.com)
  • In order to ascertain the current status of the COVID-19 epidemic, the city government of Wuhan carried out a comprehensive citywide nucleic acid screening of SARS-CoV-2 infection from May 14, 2020 to June 1, 2020. (nature.com)
  • His debut feature "Eminent Monsters" was screened at the United Nations Human Rights Council in 2019 as part of a special event discussing the use of psychological torture by governments, and will be used to develop International Protocols on Non-Coercive Interviewing by Member States. (berkeley.edu)
  • No data are available regarding the proportion of high-risk women currently being screened in clinical practice, but several studies and the experience of public health workers indicate that major problems have been encountered in implementing these recommendations (8-12). (cdc.gov)
  • This paper describes how the DISASTER paradigm was used to create a series of clinical guidelines to assist the preparedness effort of hospitals for mitigating chemical, biological, radiological, nuclear incidents or explosive devices resulting in trauma/burn mass casualty incidents (MCIs) and their initial response to these events. (researchgate.net)
  • The National Committee for Quality Assurance (NCQA) awarded Blue Cross' Commercial HMO/POS plan and Commercial PPO plan 4.5 out of 5 stars, (1) putting the not-for-profit health plan in the top 10% of commercial health plans in the country for clinical quality and member experience. (wrbl.com)
  • Clinical opportunistic screening will be discussed and compared with population screening. (intechopen.com)
  • In 2022, only 4.5% of those eligible were screened. (lung.org)
  • The citywide screening of SARS-CoV-2 infection in Wuhan is a mass screening programme in post-lockdown settings, and provided invaluable experiences or lessons with international relevance as more countries and cities around the world entering the post-lockdown phase. (nature.com)
  • In this study, we report the organisation process, detailed technical methods used, and results of this citywide nucleic acid screening. (nature.com)
  • On Saturday, it announced a citywide mass screening within a day in an effort to stop the disease spreading across the community. (scmp.com)
  • In First world rich countries we even have drive- throughs for coronavirus testing. (lusakatimes.com)
  • The focus therefore is on both prevention and early detection by screening, with a view to preventing or delaying complications. (intechopen.com)
  • This chapter gives a brief overview of the evidence for prevention of Type 2 Diabetes (behavioural and pharmacological) and describes various approaches to screening, from an international perspective, together with their relative advantages and disadvantages. (intechopen.com)
  • The Huffington Post analyzed five years of mass shooting data compiled by Everytown For Gun Safety , a gun violence prevention organization backed by former New York City Mayor Mike Bloomberg. (huffpost.com)
  • What evidence is there for the prevention and screening of osteoporosis? (bvsalud.org)
  • Passive sampling (Chemcatcher® with a HLB receiving phase) together with high-resolution tandem mass spectrometry-targeted screening was used to provide high sensitivity and selectivity for the identification of a wide range of emerging pollutants in these urban waters. (springer.com)
  • Ultimately, both studies conclude that such AI breast cancer screenings should be used in tandem with human radiologists. (technologyreview.com)
  • In the African Region, 236 of the 337 countries at risk have introduced the YF vaccine in their routine immunization programmes. (who.int)
  • Given these limitations, it is now evident that routine screening of all pregnant women is the only strategy that will provide acceptable control of perinatal transmission of HBV infection in the United States. (cdc.gov)
  • However, until an effective screening test is not yet routine in whole country, paediatricians should consider the diagnosis of hypothyroidism whenever it is clinically suggested. (nih.gov)
  • It is also advised that internists should refer hypertensive patients for routine ophthalmic screening . (bvsalud.org)
  • However, only Gambia, Guinea-Bissau and Sao Tome and Principe attained 90% population coverage in 2015.3 The YF national immunization coverage varies from 20% to 97% with a median coverage of 80%, following preventive mass vaccination campaigns (PMVC). (who.int)
  • The U.S. is playing a role not only in mass evacuations but also in mass vaccination efforts, too. (nhpr.org)
  • Civilian flights with refugees are set to begin arriving in Philadelphia as soon as Friday, and a senior Biden administration official told the AP a second mass vaccination site is expected at Philadelphia International Airport in the coming days. (nhpr.org)
  • There are numerous reports of the spread of infectious and diseases with global public health significance (e.g. diseases by travellers returning from mass gatherings, 2 animal and human infection with avian influenza virus, which can potentially pose the risk of an outbreak of new measles, rubel a and infection with multidrug-resistant infectious diseases to travellers' home countries. (who.int)
  • A subset of the pure and mixture samples was then analyzed using direct analysis in real time mass spectrometry (DART-MS). Identification of analytes was performed manually by observing the [M+H]+ protonated molecule and conducting a library search of an in-house database. (ojp.gov)
  • In 1968, the World Health Organization published guidelines on the Principles and practice of screening for disease, which often referred to as Wilson and Jungner criteria. (wikipedia.org)
  • There are currently bills being introduced in various U.S. states to mandate mental health screenings for students attending public schools in hopes to prevent self-harm as well as the harming of peers. (wikipedia.org)
  • Note that ATSDR does not endorse the use of any non-ATSDR screening level, but this list includes sources suggested by health assessors for various types of non-ATSDR screening levels. (cdc.gov)
  • Many available non-ATSDR screening levels are based on health effects observed in scientific studies, but others are not completely health-based. (cdc.gov)
  • Health assessors should choose non-ATSDR screening levels that are most protective of the potentially exposed population, and are most akin to ATSDR's health-based CVs. (cdc.gov)
  • In travel settings, many countries have used a written health declaration to screen travelers arriving at international ports of entry ( 2 ). (cdc.gov)
  • Despite the availability of a vaccine with life-long immunity, the majority of countries in the World Health Organization African Region are at risk of yellow fever (YF). (who.int)
  • Population flow was restricted at access points, where screening consisted of temperature measurement and questions about recent diarrhea or vomiting and general health status. (cdc.gov)
  • Several investigators expressed concern that many health-care providers are too busy or may be reluctant to obtain the sexual and drug-use history necessary to identify high-risk patients for screening. (cdc.gov)
  • In addition, persons providing health care to pregnant women often are not aware of the risks of perinatal transmission of HBV and of the recommended screening and treatment guidelines. (cdc.gov)
  • The lack of cooperation between the public health and veterinary sectors, as well as the absence of information exchange between neighbouring countries complicates the situation. (who.int)
  • Health authorities are next week set to commence massive screening for COVID-19 in Nakonde district in Muchinga Province. (lusakatimes.com)
  • We have received a team of health experts in the border town to help us with the massive screening that is scheduled to start next week," said Dr. Mataka. (lusakatimes.com)
  • Vibration monitoring of vibrating screens and feeders is critical to determining machinery health and preventing overloading or catastrophic damage to equipment. (pcb.com)
  • Our thanks are extended to the WHO for the pertinence of the alert addressed to African countries in the initial phase of the Pandemic and the prestigious assistance that has been provided, given the specific chal enges and fragility of health systems in our region. (who.int)
  • Angola, like the other countries is in demographic, epidemiological and economic transition, with a health system having several chal enges in paral el with high levels of trade with the Republic of China. (who.int)
  • The big chal enge for Angola is the wide screening in population groups at risk for the characterization of the community circulation of the virus (in our country), We therefore, take this opportunity to ask for the support of WHO in this area as wel as the strengthening of mechanisms to improve cross border health surveil ance within the framework of the International Health regulations. (who.int)
  • Blue Cross Blue Shield of Massachusetts ( bluecrossma.org ) is a community-focused, tax-paying, not-for-profit health plan headquartered in Boston. (wrbl.com)
  • To further encourage heart health, MHP will be offering reduced-rate cholesterol screenings on Valentine's Day, Feb. 14. (kboeradio.com)
  • We've worked with local partners, including Caritas Papua New Guinea and Catholic Church Health Services, to respond to the most urgent needs in the country. (caritas.org.au)
  • Earlier this year, as part of the re-launch of the fight against HIV, I led a Department of Health mission to raise awareness about HIV and conducted mass HIV screenings in two cities. (cdc.gov)
  • There, they undergo health screenings and get help applying for work authorization and other services, Reuters reported . (nhpr.org)
  • Department of Global Health and Population Harvard T.H. Chan School of Public Health Boston MA. (bvsalud.org)
  • In most countries the pressure for health care reform is aimed at improving the efficiency, equity and effectiveness of the health sector. (bvsalud.org)
  • This synthesis has critically reviewed the international literature pertaining to the health care needs of homeless people in countries with relatively well-develope. (bvsalud.org)
  • It seems God does not really need HD video screens, mass mailings and websites after all. (churchmarketingsucks.com)
  • Indoors, couples and guests can enjoy dancing the night away in the dining room that has enough space for entertainment including DJs, dancing, photographers and video screens. (weddingwire.com)
  • Neonatal thyroid screening is highly successful in early diagnosis and the improvement of developmental prognosis in the hypothyroid neonate. (nih.gov)
  • The organization's sixth annual "State of Lung Cancer" report highlights how the toll of lung cancer varies by state and examines key indicators throughout the U.S. including new cases, survival, early diagnosis, surgical treatment, lack of treatment and screening rates. (lung.org)
  • This recognition has prompted the evaluation of rapid mass screening methods to delay the importation of infection into healthcare settings, communities, and countries ( 1 - 4 ). (cdc.gov)
  • In 1984, the Immunization Practices Advisory Committee (ACIP) recommended that pregnant women in certain groups at high risk for HBV infection be screened for HBsAg during a prenatal visit and, if found to be HBsAg-positive, that their newborns receive HBIG and HB vaccine at birth (7). (cdc.gov)
  • An intensive government effort has been made in Algeria as well as in other North African countries to eradicate brucellosis or at least to keep the infection at a manageable level [4]. (who.int)
  • Screening tests showed 31.5% of herds positive using the buffered plate antigen test and 26.3% using the rose Bengal test compared with 15.7% with the complement fixation test. (who.int)
  • Home APSA Nominees & Winners 2021 Achievement in Cinematography Feng Yuchao Robbin for A New Old Play (Jiao ma tang hui. (asiapacificscreenawards.com)
  • Because fever is a common indicator of many infectious diseases, the rapid identification of fever is a major component of screening efforts. (cdc.gov)
  • Nicole Cohen] Well, the 2003 SARS outbreak and the 2009 H1N1 pandemic both raised concerns about how to screen large numbers of people, primarily travelers, for possible infectious diseases. (cdc.gov)
  • Division of Infectious Diseases Massachusetts General HospitalHarvard Medical School Boston MA. (bvsalud.org)
  • Such screening was used by many countries during the severe acute respiratory syndrome outbreak in 2003 and the influenza A pandemic (H1N1) 2009 outbreak ( 2 , 3 , 5 - 8 ). (cdc.gov)
  • China and a string of other countries are banning pork and other raw meat products from some U.S. states in the wake of the swine flu outbreak, which so far has not been detected in any pigs nor can be spread from eating pork. (sott.net)
  • On March 17, Prime Minister Scott Morrison announced that Australia will ramp up support to Papua New Guinea, and allocate 8000 vaccines, as well as personal protective equipment and medical specialists to support the country in response to an alarming mass outbreak of COVID-19. (caritas.org.au)
  • In April 2014, we conducted a measles outbreak investigation in the southwestern part of the country in the town Paoua. (cdc.gov)
  • On August 14, at 9 PM, Israel's Channel Ten television screened a documentary film which exposes the ugliest secret of Israel's Labor party founders: the deliberate mass radiation poisoning of nearly all Sephardi youths of a generation. (sott.net)
  • Join us for a special documentary screening of An Insignificant Man . (mit.edu)
  • In 2008, with the emergence of new genomic technologies, the WHO synthesised and modified these with the new understanding as follows: Synthesis of emerging screening criteria proposed over the past 40 years The screening programme should respond to a recognized need. (wikipedia.org)
  • There should be scientific evidence of screening programme effectiveness. (wikipedia.org)
  • The programme should promote equity and access to screening for the entire target population. (wikipedia.org)
  • For these reasons, a test used in a screening program, especially for a disease with low incidence, must have good sensitivity in addition to acceptable specificity. (wikipedia.org)
  • This technology was used for fever screening at hospitals, airports, and other mass transit sites during the severe acute respiratory syndrome and influenza A pandemic (H1N1) 2009 outbreaks ( 2 , 3 , 5 - 8 , 15 ). (cdc.gov)
  • 2) establishment of the Interministerial Commission coordinated by the Presidential Office as wel as other Executive Decrees were approved with specific measures aimed at delaying the introduction and transmission of the virus, the spread of the pandemic throughout the country, protecting the most vulnerable population and the functioning of the economy. (who.int)
  • Some countries have used thermal scanners in locations such as hospital entrances, and many countries used them at airports to screen international travelers as part of their response to the influenza pandemic. (cdc.gov)
  • Mass screenings are currently underway in vulnerable communities across the country. (iol.co.za)
  • The University of Cambridge has also been offering mass testing for all, but it slashed the number of tests that need to be done by pooling the results from up to 10 people sharing accommodation. (newscientist.com)
  • He is the author of Psychiatry and The CIA: Victims of Mind Control (APA Press, 1990) and co-editor of My Neighbor, My Enemy: Justice and Community After Mass Atrocity (Cambridge University Press, 2004). (berkeley.edu)
  • Community Art Center has served residents of the Port neighborhood in Cambridge, Massachusetts, since 1937. (harvardartmuseums.org)
  • Prenatal screening of all pregnant women would identify those who are HBsAg- positive and thus would allow treatment of their newborns with hepatitis B immune globulin (HBIG) and hepatitis B (HB) vaccine, a regimen that is 85%-95% effective in preventing the development of the HBV chronic carrier state (2,4-6). (cdc.gov)
  • Additionally, some screening tests can be inappropriately overused. (wikipedia.org)
  • Multiphasic screening: The application of two or more screening tests to a large population at one time, instead of carrying out separate screening tests for single diseases. (wikipedia.org)
  • Les tests de dépistage ont montré que 31,5 % des troupeaux étaient positifs en utilisant l'épreuve d'agglutination sur plaque à l'antigène tamponné et 26,3 % en utilisant l'épreuve au rose Bengal par rapport à 15,7 % avec l'épreuve de fixation du complément. (who.int)
  • En utilisant l'épreuve de fixation du complément comme méthode de référence pour les tests de confirmation, on a constaté que le test au Rivanol était plus sensible mais moins spécifique que l'épreuve d'agglutination en tube pour le dépistage de la brucellose. (who.int)
  • 5,978 tests, of which 5,521 were negative, but we are very concerned about the community transmission phase because we do not have enough tests for mass testing. (who.int)
  • The change in the epidemiologic trend in the United States has been attributed to mass screening with Papanicolaou (Pap) tests, which permits detection and treatment of preinvasive disease. (medscape.com)
  • Though early detection and treatment can improve a patient's prognosis, screening tests have high rates of error. (technologyreview.com)
  • Despite widespread implementation of fever screening, its value for detecting highly communicable diseases has mainly been established through mathematical modeling rather than through studies in humans ( 9 , 10 ). (cdc.gov)
  • Despite limited evidence regarding their utility, infrared thermal detection systems (ITDS) are increasingly being used for mass fever detection. (cdc.gov)
  • One approach to fever screening is to simply ask persons if they have a fever. (cdc.gov)
  • The article describes a study of infrared thermal detection systems for possible use in screening large groups of people for fever. (cdc.gov)
  • many studies have been done of these scanners for use in mass screening for fever, and the evidence of their effectiveness was fairly thin. (cdc.gov)
  • Japanese athletes, travelers and residents in the Republic of Korea or Japan were screened by prespecified terms* and identified as a signal. (who.int)
  • The Central African Republic (CAR) is a landlocked country in Central Africa, bordered by Chad in the north, Sudan in the northeast, South Sudan in the east, the Democratic Republic of the Congo and the Republic of the Congo in the south and Cameroon in the west. (cdc.gov)
  • There has been insecurity in the Central Africa Republic since the end of 2012.The crisis began in December 2012 and progressively took over the entire country in March 2013. (cdc.gov)
  • 1 Although mass immunization campaigns have greatly reduced its incidence, outbreaks continue to occur through a sylvatic cycle involving monkeys as a natural reservoir. (who.int)
  • In this phase, countries face new problems and challenges, including how to accurately assess the post-lockdown risk of the COVID-19 epidemic, how to avoid new waves of COVID-19 outbreaks, and how to facilitate the resumption of economy and normal social life. (nature.com)
  • diseases that are prone to cause outbreaks mass gatherings can also affect non-host countries. (who.int)
  • Mass screening: The screening of a whole population or subgroup. (wikipedia.org)
  • In many countries there are population-based screening programmes. (wikipedia.org)
  • Screening for spinal and posture issues such as scoliosis is sometimes carried out, but is controversial as scoliosis (unlike vision or dental issues) is found in only a very small segment of the general population and because students must remove their shirts for screening. (wikipedia.org)
  • For a country where 85.7 per cent of the population is considered to be living in poverty, and 38 per cent live on less than US$1.90 a day, this means that getting a COVID-19 test is just not feasible for most people. (caritas.org.au)
  • Background As screening programs in low- and middle- income countries ( LMICs ) often do not have the resources to screen the entire population , there is frequently a need to target such efforts to easily identifiable priority groups. (bvsalud.org)
  • In the European Region, the growing prevalence of overweight - a body mass index (BMI) over 25 kg/m2 - ranges from about 25% to 75% of the adult population. (bvsalud.org)
  • Diabetes mellitus is a prevalent non- This study was designed as a cross- stage, FBS was done for all participants communicable disease worldwide sectional, population-based survey of who had no history of known diabetes with a high rate of early death in some residents of urban and rural areas of mellitus or were not on insulin or oral countries ( 1 ). (who.int)
  • While at CDC, Bill has taught first responder mass casualty management, basic and advanced cardiac life support, disaster planning, and all hazards preparedness in 12 countries and numerous domestic areas. (cdc.gov)
  • Despite the unfolding crisis, testing rates are extremely low, as only a limited number of facilities are able to conduct regular screening and testing, which puts even more pressure on an already stretched healthcare system. (caritas.org.au)
  • One person was assigned to conduct event screening translation if written in the Korean language. (who.int)
  • Case finding involves screening a smaller group of people based on the presence of risk factors (for example, because a family member has been diagnosed with a hereditary disease). (wikipedia.org)
  • High risk or selective screening: High risk screening is conducted only among high-risk people. (wikipedia.org)
  • We looked at shootings in which at least four people were killed with a gun (the common definition of mass shootings, though there is debate over the best way to define them ). (huffpost.com)
  • You also need to have other methods in place for screening people because the systems on their own are still not sufficiently sensitive or reliable. (cdc.gov)
  • We screened reports from the media via In- more frequent travel across borders, it is prudent that ternet searches using the fol owing pre-specified search non-host countries prepare for mass gathering events. (who.int)
  • As an option, the test method is also suitable for screening for the heat released, by using a thermopile method (See Annex A2). (astm.org)
  • A large number of suitable screen surfaces are available for achieving the different final grain sizes and for different feed material. (wirtgen-group.com)
  • However, on their own, these correlations fall short of providing a quantitative assessment of the importance of the tax structure--e.g., what fraction of cross-country differences in wage inequality can be attributed to tax policies? (federalreserve.gov)
  • We are encouraged by the work being done to eliminate lung cancer stigma, increase lung cancer screening and improve lung cancer treatment," said Harold Wimmer, President and CEO of the American Lung Association. (lung.org)
  • The report also closely tracks lung cancer screening nationally and by state. (lung.org)
  • Last October, NYU researchers published a similar study , demonstrating an AI system for breast cancer screenings on par with human radiologists. (technologyreview.com)
  • The data generated in this study provides a solid foundation for subsequent work to further characterise (suspect screening) and quantify (target analysis) these substances. (springer.com)
  • The proportion of students at the university who were screened each week had been ramping up since October. (newscientist.com)
  • Screening, in medicine, is a strategy used to look for as-yet-unrecognised conditions or risk markers. (wikipedia.org)
  • When done thoughtfully and based on research, identification of risk factors can be a strategy for medical screening. (wikipedia.org)
  • More countries are at risk of the resurgence of the Aedes aegypti mosquito, the primary vector responsible for YF. (who.int)
  • The problems encountered in implementing the currently recommended strategy of screening high-risk women have been examined by a number of investigators. (cdc.gov)
  • In some countries, such as the UK, policy is made nationally and programmes are delivered nationwide to uniform quality standards. (wikipedia.org)
  • The international guidance for screening for Type 2 Diabetes will be reviewed and a summary of the evidence relating to the psychological effects of screening, as well as the costs and cost-effectiveness of the various types of screening programmes, will be presented. (intechopen.com)
  • We found that in 57 percent of mass shootings, the shooter targeted either a family member or an intimate partner. (huffpost.com)
  • If you look strictly at the 57 percent of mass shootings that involved an intimate partner or another family member, 81 percent of the victims were women and children. (huffpost.com)
  • This study aimed to determine (1) how hypertension prevalence in LMICs varies by age, sex , body mass index , and smoking status, and (2) the ability of different combinations of these variables to accurately predict hypertension . (bvsalud.org)
  • The prevalence of diabetes mellitus in Yazd is greater than the average levels nationwide and those of nearby countries. (who.int)
  • There should be quality assurance, with mechanisms to minimize potential risks of screening. (wikipedia.org)
  • BRANDON TSAY, DISARMED MASS SHOOTER: I realized I needed to get the weapon away from him. (cnn.com)
  • The objectives of screening should be defined at the outset. (wikipedia.org)
  • Since implementation of portable Raman spectroscopy can remove the need for direct interaction with solid and liquid specimens, this study used a portable, 785 nm, Raman spectroscopy system for screening seized drug samples, including mixtures. (ojp.gov)
  • Subjecting his "patients" to sensory deprivation, sensory overload, LSD injections, and extreme physical and mental torture, Cameron's techniques have since been used in 27 countries around the world. (berkeley.edu)
  • Founded at the Massachusetts Institute of Technology in 1899, MIT Technology Review is a world-renowned, independent media company whose insight, analysis, reviews, interviews and live events explain the newest technologies and their commercial, social and political impact. (technologyreview.com)
  • The shape of the positive association of hypertension with age and body mass index varied across world regions. (bvsalud.org)
  • Souza's lecture was sponsored by the Buchheit Family Endowment, which provides undergraduate scholarships and graduate and doctoral fellowships to students of the university's School of Journalism and Mass Communications. (sc.edu)
  • This year we are meeting in a different way in a very complex sanitary, social and economic context that requires from our countries, individual y and col ectively to find innovative and pragmatic strategies to respond to the chal enges never experienced in the recent history of Humanity. (who.int)
  • One of the challenges for Papua New Guinea is the cost of testing and treatment," says Diane Unagi, Caritas Australia Country Representative for Papua New Guinea. (caritas.org.au)
  • Although they get the lion's share of media attention, public mass shootings like the ones in Charleston, Lafayette and Chattanooga aren't representative of the typical mass shooting in the U.S. (huffpost.com)
  • This test method provides a means for screening materials, products, or assemblies, for the mass loss, and ignitability they exhibit under specified heat flux exposure conditions. (astm.org)
  • Terminology E176 , on fire standards, states that fire-test-response characteristics include ease of ignition and mass loss (both measured in this test method), as well as flame spread, smoke generation, fire endurance, and toxic potency of smoke. (astm.org)
  • The mass loss rate of a material, product, or assembly is a fire-test-response characteristic that gives an indication of its burning rate. (astm.org)
  • A panel discussion with the teen filmmakers and a short reception in the Calderwood Courtyard will follow the screening. (harvardartmuseums.org)
  • The cholesterol screening is a Lipid Panel, which includes total cholesterol, HDL (good cholesterol), LDL (bad cholesterol) and Triglycerides. (kboeradio.com)
  • A total of 350 individuals were screened. (cdc.gov)
  • Waltham, MA - Nova Biomedical announces the launch of the Nova Max Pro Creatinine/eGFR Meter System in all CE countries. (novabiomedical.com)
  • Screening interventions are not designed to be diagnostic, and often have significant rates of both false positive and false negative results. (wikipedia.org)