摘要
通过ELISA方法,检测232对出生~7月龄儿母婴血清中麻疹特异性IgG抗体水平。揭示被检测母亲91.38%血清麻疹抗体水平为1:800或以下,脐血血清中母源性麻疹抗体55.00%为1:200或低于1:200,而5月龄婴儿98.28%为1:200或以下。证明了孕龄妇女血清麻疹抗体水平大多不高,而出生~7个月龄婴儿的母源性抗体不足以保护婴儿不受麻疹病毒感染。
AbstractMeasles virus specific serum IgG antibody levelswere measured by ELISA in 232 infants from newbomto 7 months of age and paired with their mothers. Theresults showed that the level of specific IgG antibodyin gl .38% of mothers was 1 : 800 or lower, in 55% ofcord blood was 1 : 200 or lower and in 96.55% of in-fants of 5 months of age was 1: 200 or lower. Theseresults suggest that specific IgG antibody to measlesvirus of pregnant women is not so high and matemalantibody in infants under 7 months of age declinedsignificantly, which can not proteet the infants frommeasles virus infection.
出处
《中华儿科杂志》
CAS
CSCD
北大核心
1994年第5期272-273,共2页
Chinese Journal of Pediatrics