[婴幼儿及学龄前儿童的结核菌素敏感性]
[Tuberculin sensitivity in infants and preschool children].
作者信息
Guseva E M, Efimova E P, Stepankina T T, Chernyshova L V
出版信息
Probl Tuberk. 2001(1):15-7.
PMID:11337771
Abstract
Marked fluctuations in sensitivity to tuberculin related to the time of nonspecific vaccinations were found in children aged 1 to 7 years vaccinated with BCG within the first week of life in annual Mantoux test (2 tuberculin units). At the age of 3 and 7 years vaccinations raise sensitivity to tuberculin causing a rise in positive reactions to tuberculin. This indicates changes in postvaccination allergy to BCG.
摘要
在出生后第一周内接种卡介苗的1至7岁儿童中，通过年度结核菌素试验（2个结核菌素单位）发现，与非特异性疫苗接种时间相关的结核菌素敏感性存在明显波动。在3岁和7岁时，疫苗接种会提高对结核菌素的敏感性，导致结核菌素阳性反应增加。这表明接种疫苗后对卡介苗的过敏反应发生了变化。
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