We retrospectively analyzed the performance of the Architect HIV antigen/antibody (Ag/Ab) combination assay in a tertiary health care center with a situation of low HIV prevalence. The specificity and positive predictive value (PPV) were 99.78% and 31.21%, respectively. However, the specificity and PPV could increase to 99.99% and 89.70% using an arbitrary cutoff value.
|Number of pages||3|
|Journal||Clinical and Vaccine Immunology|
|Publication status||Published - 2010 Oct|
All Science Journal Classification (ASJC) codes
- Immunology and Allergy
- Clinical Biochemistry
- Microbiology (medical)