title: Component deficiencies. 6. The sixth component.
mesh_terms: D000818:Animals; D003183:Complement C6 / Q000172:deficiency* / Q000235:genetics; D005260:Female; D006680:HLA Antigens / Q000235:genetics; D006801:Humans; D008285:Major Histocompatibility Complex; D008297:Male; D010375:Pedigree
chemical_list: D003183:Complement C6; D006680:HLA Antigens