title: Diagnostic and therapeutic challenges.
authors.forename: H R
authors.initials: HR
authors.lastname: McDonald
mesh_terms: D000328:Adult; D001241:Aspirin / Q000627:therapeutic use; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D010956:Plasmapheresis; D011241:Prednisone / Q000627:therapeutic use; D011697:Purpura, Thrombotic Thrombocytopenic / Q000175:diagnosis* / Q000628:therapy; D012164:Retinal Diseases / Q000175:diagnosis* / Q000628:therapy; D014786:Vision Disorders / Q000175:diagnosis / Q000628:therapy
chemical_list: D001241:Aspirin; D011241:Prednisone