title: Complement-human histocompatibility antigen haplotypes in C2 deficiency.
abstract: C4 allotyping 13 homozygous C2-deficient individuals demonstrated 23 of 25 haplotypes to be of the relatively rare type C4A4 B2. This is of the same magnitude as the association of C2Q0 with HLA-DW2/DR2.
mesh_terms: D000483:Alleles; D003175:Complement C2 / Q000172:deficiency* / Q000235:genetics; D005260:Female; D006680:HLA Antigens / Q000235:genetics*; D006238:Haploidy; D006720:Homozygote; D006801:Humans; D008297:Male
chemical_list: D003175:Complement C2; D006680:HLA Antigens