HLA-DR-DQ associations, combined with PLASMIC score, are reliable predictors of acquired thrombotic thrombocytopenic purpura (aTTP) and aid in differentiating aTTP from other thrombotic microangiopathies Soumya Pandey, Akul Shrivastava, Yanping Izak Harville, Michele Cottler-Fox, Terry O. Harville

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A signet ring cell carcinoma presented as refractory acquired thrombotic thrombocytopenic purpura U. Malkan, M. Albayrak, H. Ozturk, M. Reis Aras, B. Saglam, K. Dogan