From: Nearly half of Ultrio plus NAT non-discriminated reactive blood donors were identified as occult HBV infection in South China
Anti-HBV
DNA positive
Unclassified
OBI
WP
Total
S+/C+
64a
/
64
84
S+/C-
6
10
S−/C+
49b
49
39
S−/C-
0
2
5
119
121
138