title: Melena, anemia, renal insufficiency, and respiratory failure in a 47-year-old woman.
mesh_terms: D000740:Anemia / Q000209:etiology; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000209:etiology; D008551:Melena / Q000209:etiology; D008875:Middle Aged; D011697:Purpura, Thrombotic Thrombocytopenic / Q000175:diagnosis*; D012131:Respiratory Insufficiency / Q000209:etiology