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Table 3 Distribution of anti-HBs titers in 259 NDRs according to HBV DNA+, unclassified and OBI

From: Nearly half of Ultrio plus NAT non-discriminated reactive blood donors were identified as occult HBV infection in South China

 

IU/L

Negative (%)

10–100 (%)

100–300 (%)

> 300 (%)

Total (%)

HBV DNA +

51 (42.1)

42 (34.7)

21 (17.4)

7 (5.8)

121 (100)

OBI

49 (41.2)

42 (35.3)

21 (17.6)

7 (5.9)

119 (100)

Unclassified

44 (31.9)

41 (29.7)

27 (19.6)

26 (18.8)

138 (100)

  1. Serum anti-HBs < 10 IU/L were considered negative. χ2 = 11.15, P = 0.011