单项选择题
A.夫妇一方为α地贫基因携带,另一方为β地贫基因携带者B.双方为同一种地贫携带者C.怀孕或分娩过巴氏水肿胎D.分娩过重度β地贫患儿
A.SSC 250ml,SDS 50mlB.SSC 500ml,SDS 50mlC.TMB 100ml,SDS 10mlD.SD S25ml,SSC 5ml
A.-4.2/aaB.sea/seaC.aa/seaD.-4.2/sea