A.10% B.25% C.50% D.75% E.100%
A.B細(xì)胞免疫缺陷 B.T細(xì)胞免疫缺陷 C.聯(lián)合免疫缺陷 D.補(bǔ)體系統(tǒng)缺陷 E.吞噬細(xì)胞功能缺陷
A.QA B.EQC C.IQC D.QC E.QI