下列各项中,属于非特异性免疫的是( ) A.呼吸道黏膜上纤毛的

下列各项中,属于非特异性免疫的是(  )

 

A

呼吸道黏膜上纤毛的清扫作用

 

B

患过麻疹的人一般不会再患麻疹

 

C

对刚出生的婴儿接种卡介苗预防结核病

 

D

给儿童服用脊髓灰质炎糖丸预防脊髓灰质炎

答案

A

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