Plasma thrombocytopenic factor as measured by direct and indirect platelet methods.
D001792:Blood Platelets; D006474:Hemorrhagic Disorders; D006801:Humans; D010949:Plasma; D014805:Vitamin B 12 / Q000031:analogs & derivatives
C413332:factor A; D014805:Vitamin B 12
HEMORRHAGIC DIATHESIS