Coagulation failure in pregnancy.
D000653:Amniotic Fluid / Q000032:analysis; D001778:Blood Coagulation Disorders / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000209:etiology*; D013925:Thromboplastin / Q000032:analysis
D013925:Thromboplastin