问题
单项选择题
以抗体缺陷为主的原发免疫缺陷病不包括的是（）
A.X连锁严重联合免疫缺陷病
B.X连锁无丙种球蛋白血症
C.选择性IgA缺陷病
D.IgG亚类缺陷病
E.普通变异型免疫缺陷病
答案
参考答案：A
解析：X连锁高IgM血症为联合免疫缺陷。
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以抗体缺陷为主的原发免疫缺陷病不包括的是（）
A.X连锁严重联合免疫缺陷病
B.X连锁无丙种球蛋白血症
C.选择性IgA缺陷病
D.IgG亚类缺陷病
E.普通变异型免疫缺陷病
参考答案：A
解析：X连锁高IgM血症为联合免疫缺陷。
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