BPG is committed to discovery and dissemination of knowledge
Brief Article
©2009 The WJG Press and Baishideng.
World J Gastroenterol. Feb 21, 2009; 15(7): 849-852
Published online Feb 21, 2009. doi: 10.3748/wjg.15.849
Table 3 HBsAg and anti-HBs prevalence in different study groups
Study groupsNo. casesPrevalence (%)
HBsAg-positiveantiHBs-positive
Schoolchildren41048 (11.8)87 (21.2)
Students66658 (8.7)247 (37.2)
Military50054 (10.6)124 (24.7)
Casual blood donors1286115 (8.9)293 (22.8)
Voluntary blood donors37836 (9.6)112 (29.7)
Pregnant women64047 (7.3)232 (36.3)
Total3880358 (9.5)1095 (28.7)


Write to the Help Desk