title: Decreased factor VIII clotting antigen levels in the combined factor V and VIII deficiency.
mesh_terms: D000941:Antigens / Q000032:analysis*; D005166:Factor V Deficiency / Q000276:immunology*; D005169:Factor VIII / Q000032:analysis / Q000276:immunology*; D006467:Hemophilia A / Q000276:immunology*; D006579:Heterozygote; D006720:Homozygote; D006801:Humans
chemical_list: D000941:Antigens; D005169:Factor VIII