title: Delayed recurrence of thrombotic thrombocytopenic purpura.
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D010956:Plasmapheresis; D011697:Purpura, Thrombotic Thrombocytopenic / Q000209:etiology / Q000628:therapy; D012008:Recurrence; D013997:Time Factors