KROK 1 2007 – Question 62 · KROK (Medicine) · Microbiology, Virology, and Immunology

Examination of a young man in the AIDS centre produced a positive result of immune-enzyme assay with HIV antigens. Patient’s complaints about state of his health were absent. What can the positive result of immune-enzyme assay be evidence of?

  1. A. HIV infection
  2. B. HBV persistence
  3. C. Being ill with AIDS
  4. D. Being infected with HBV
  5. E. Having had AIDS recently
Hint

A positive screening test for specific antibodies shows contact with the virus, not clinical disease; think about the long symptom-free stage and the later confirmatory test.

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