The syndrome of thrombotic thrombocytopenic purpura as the presenting manifestation in systemic lupus erythematosus.
D006801:Humans; D008180:Lupus Erythematosus, Systemic; D011693:Purpura; D011696:Purpura, Thrombocytopenic / Q000209:etiology*; D011697:Purpura, Thrombotic Thrombocytopenic; D013921:Thrombocytopenia
PURPURA, THROMBOPENIC/etiology