• antigen
  • In Sub-Saharan Africa, the prevalence rates of detectable cryptococcal antigen in peripheral blood is often 4-12% in persons with CD4 counts lower than 100 cells/mcL. (wikipedia.org)
  • numerous tyrosine kinase cell signaling proteins are responsible for the growth and proliferation of eosinophils {see clonal eosinophilia}), methotrexate and Hydroxycarbamide (both are chemotherapy and immunosuppressant drugs), and Alemtuzumab (a antibody that binds to the CD52 antigen on mature lymphocytes thereby marking them for destruction by the body). (wikipedia.org)
  • lymphoid
  • The World Health Organization classifies these disorders into a) Myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB, or FGFR1 (i.e. high eosinophil blood counts caused by mutations in the eosinophil cell line of one of these three genes), 'b) Chronic eosinophilic leukemia, and c) the Idiopathic hypereosinophiic syndrome. (wikipedia.org)
  • Molecular interactions mediating T-B lymphocyte collaboration in human lymphoid follicles. (wikipedia.org)
  • Evaluation
  • Field and community evaluation of the routine usage of CD4 T counting platforms is essential in resource-poor countries for efficient and cost-effective monitoring of HIV-infected adults and children attending health care centers. (biomedcentral.com)
  • blood
  • Eosinophil counts in human blood normally range between 100-500 per/μL. (wikipedia.org)
  • Idiopathic CD4+ lymphocytopenia (ICL) is a rare medical syndrome in which the body has too few CD4+ T lymphocytes, which are a kind of white blood cell. (wikipedia.org)
  • Absolute
  • The routine usage of the Auto40 flow cytometers for a period of 5 years (2008-2013) confirms the reliability and robustness of the analyzer for community-based CD4 T cell enumeration in terms of both absolute numbers and percentages to enable accurate monitoring of HIV-infected adults and children. (biomedcentral.com)
  • care
  • Affordable CD4 T cell enumeration has gradually become possible through the use of simple, compact and robust low-cost new generation, point-of-care flow cytometers. (biomedcentral.com)
  • present
  • The immunophenotype CD4+/CD8- is present in 60% of cases, the CD4+/CD8+ immunophenotype is present in 25%, and the CD4-/CD8+ immunophenotype is present in 15% of cases. (wikipedia.org)
  • settings
  • The guidelines of the World Health Organization (WHO) for the scaling up of ART in adults and children living in resource-limited settings [ 3 - 5 ] emphasize the necessity of laboratory monitoring which is initially based on immunological assessment by the enumeration of CD4 T lymphocytes. (biomedcentral.com)