From: Residual risk of transfusion-transmitted infection with human immunodeficiency virus, hepatitis C virus, and hepatitis B virus in Korea from 2000 through 2010
HIV
HCV
HBV
No. of seroconvertors
22
11
167
Incidence rate per 100,000 person-yrs.
2.45
1.96
18.58
Residual risk per 100,000 donations
0.07
0.03
2.29
(95% CI)
(0~1.13)
(0~0.79)
(0~8.90)
Residual risk (1 in )
1,356,547
2,984,415
43,666