- Number of cases (n) and frequencies (%) of ransfusion-transmittable infection markers distributed among donors with confirmed reactivity.
| Serological parameter | n | % |
|---|---|---|
| HBsAg | 880 | 10.4 |
| Anti-HBc | 4,443 | 52.5 |
| Anti-HCV | 390 | 4.6 |
| Anti-HIV 1/2 | 68 | 0.8 |
| Anti-HTLV I/II | 131 | 1.5 |
| Syphilis | 471 | 5.5 |
| Malaria | 8 | 0.09 |
| Molecular testing | ||
| HBV NAT | 1,931 | 22.8 |
| HCV NAT | 105 | 1.2 |
| HIV NAT | 39 | 0.4 |
| Total | 2,075 | 100 |
Values are presented as number and percentage (%). HBsAg: hepatitis B surface antigen, HBc: hepatitis B core antibody, HIV: human immunodeficiency virus antibodies, HCV: hepatitis C virus antibody, HTLV I/II: human T-cell lymphotropic virus-I and -II antibodies, NAT: nucleic acid testing, HBV: hepatitis B virus