广东汉族人群补体C2、Bf、C4的遗传多态现象

Genetic Polymorphism of Complement (C2, Bf, C4)in the Han Nationality ot Guangdong Province

对110例广东汉族人血清作了补体C2、Bf、C4的测定,其基因频率分别为:C2*C:0.9500, C2*B:0.0227, C2*A:0182, C2*QO:0.0091;Bf*S:0.8364,Bf*F:0.1409, Bf*SO7:0.0091,Bf*SO25:0.0091, Bf*SO55:0.0045; C4*A3:0.6327, C4*A4:0.1327,C4*QO:0.1020,C4*A5;0.0255,C4*A2:0.0918, C4*A1:0.0053; C4*B1:0.4569, C4*B2:0.4416, C4*QO:0.0558, C4*B5:0.0152,C4*B96:0.0152, C4*B3:0.0102, C4*B92:0.0.051。本调查在我国首次发现一例C2*QO纯合子。