Exam questionKROK 1Medicine · 2003
The donor who for a long time didnt donate the blood was investigated with IFA method. Anti-HBs antibodies were revealed. What does positive result of IFA in this case mean?
Answer options
- Acute hepatitis B
- Chronic hepatitis В
- Chronic hepatitis С
- Previous hepatitis B
- Acute hepatitis C
Correct answer
Previous hepatitis B
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