• patients
  • It has lower specificity as 20-25% of patients over the age of 70 have elevated levels of MMA, but 25-33% of them do not have B12 deficiency. (wikipedia.org)
  • disease
  • Antibodies developed by the Centers for Disease Control (CDC) were used to directly detect the viral protein Zika NS1 at clinically relevant levels of sensitivity. (prweb.com)
  • false
  • Sensitivity therefore quantifies the avoiding of false negatives , and specificity does the same for false positives . (wikipedia.org)
  • Specificity to Zika NS1 was demonstrated with no sensor response to Japanese Encephalitis NS1, a closely-related infection that potentially produces false positives. (prweb.com)