Lack of antibodies of clotting factors in the blood of hemophiliacs refractory to transfusions.
D000906:Antibodies; D001777:Blood Coagulation; D001779:Blood Coagulation Factors; D001803:Blood Transfusion; D006467:Hemophilia A / Q000276:immunology*; D006801:Humans
D000906:Antibodies; D001779:Blood Coagulation Factors
ANTIBODIES; BLOOD COAGULATION; BLOOD TRANSFUSION; HEMOPHILIA/immunology