Association of the C2-deficiency gene (C2*QO) with the C4A*4, C4B*2 genes.
D002874:Chromosome Mapping; D003175:Complement C2 / Q000172:deficiency* / Q000235:genetics; D003181:Complement C4 / Q000235:genetics*; D008040:Genetic Linkage; D006680:HLA Antigens / Q000235:genetics; D006801:Humans; D010375:Pedigree
D003175:Complement C2; D003181:Complement C4; D006680:HLA Antigens