Table 3 The classification of HBV NAT yields according to alternative HBV NAT and serological markers
From: Characteristic of HBV nucleic acid amplification testing yields from blood donors in China
Classification | Groups of HBV NAT yields | Number | Alt NAT# | HBV-DNA (VLs) | HBsAg* | Anti-HBs | Anti-HBc |
|---|---|---|---|---|---|---|---|
Probable WP (n = 19) | Non-repeated positive (n = 8) | 5 | − | − | − | − | − |
3 | + | − | − | − | − | ||
Non-discriminated positive (n = 1) | 1 | + | − | − | − | − | |
Non-repeated HBV-DNA positive (n = 2) | 1 | + | − | − | − | − | |
1 | + | + | − | − | − | ||
Repeat HBV-DNA positive (n = 8) | 8 | + | + | − | − | − | |
Probable OBI (n = 33) | Non-repeated positive (n = 28) | 28 | − | − | − | + | − |
Non-discriminated positive (n = 2) | 2 | − | − | − | + | − | |
Non-repeated HBV-DNA positive (n = 3) | 3 | − | − | − | + | − | |
Confirm OBI (n = 409) | Non-repeated positive (n = 187) | 5 | + | + | − | + | − |
59 | + | − | − | − | + | ||
80 | + | − | − | + | + | ||
20 | + | + | − | − | + | ||
23 | + | + | − | + | + | ||
Non-discriminated positive (n = 45) | 1 | + | + | − | + | − | |
11 | + | − | − | − | + | ||
14 | + | − | − | + | + | ||
13 | + | + | − | − | + | ||
6 | + | + | − | + | + | ||
Non-repeated HBV-DNA positive (n = 75) | 1 | + | + | − | + | − | |
19 | + | − | − | − | + | ||
19 | + | − | − | + | + | ||
23 | + | + | − | − | + | ||
13 | + | + | − | + | + | ||
Repeat HBV-DNA positive (n = 102) | 4 | + | − | − | − | + | |
4 | + | − | − | + | + | ||
80 | + | + | − | − | + | ||
14 | + | + | − | + | + | ||
Chronic infection (n = 15) | Non-repeated positive (n = 2) | 1 | + | − | + | − | + |
1 | + | + | + | − | + | ||
Non-discriminated positive (n = 1) | 1 | + | + | + | − | + | |
Non-repeated HBV-DNA positive (n = 7) | 1& | + | + | + | − | + | |
6 | + | + | + | − | + | ||
Repeat HBV-DNA positive (n = 5) | 5 | + | + | + | − | + |