题型:问答题 简答题 Can you find the jeans _______ I often wear at home? [ ]A. who B. that C. these D. those 查看答案
题型:问答题 简答题 9个月男孩,因反复鼻衄3个月,瘀点、瘀斑 46d入院。生后1个月始反复腹泻、便带血丝,反复皮肤湿疹伴脓点,曾有双耳流脓。其一兄有类似湿疹、出血、感染病史。白细胞10.1×109/L,Hb109g/ L,PLT15×109/L,血小板体积测不出;IgG 5.16g/L,ISA0.78g/L,IgM<0.38g/L,IgE 532IU/L。其诊断可能为A.湿疹血小板减少免疫缺陷综合征B.X连锁高IgM血症C.选择性IgA缺陷病D.联合免疫缺陷病E.慢性肉芽肿病 查看答案