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Anti-HBs and anti-HBc characteristics of HBV DNA positive blood donors (n = 67).
| anti-HBs(IU/L) | Number of anti-HBs（%） | Number of anti-HBc positives（%） | Number of anti-HBc negative samples（%） |
|---|---|---|---|
| 200–500 | 3（4.48） | 1 | 2 |
| 100–200 | 4（5.97） | 2 | 2 |
| 20–100 | 12（17.91） | 8 | 4 |
| 10–20 | 6（8.96） | 6 | 0 |
| ＜10 | 42（62.69） | 38 | 4 |
| total | 67 (100) | 55 | 12 |
Note: Anti-HBs concentration ≥10 mIU/mL is considered positive.
