Methods:The levels of the bifidobacteria, ECR1 and NTRR were determined in 42 children with diarrhoea and 38 healthy children.

• 方法对42例腹泻小儿和38例正常小儿进行了粪便双歧杆菌含量、红细胞CR1(ECR1)数量及红细胞自然粘附肿瘤花环率(NTRR)的测定。