Occurence of thrombotic thrombocytopenic purpura in a systemic lupus erythematosus patient with antiphospholipid antibodies in association with a decreased activity of von Willebrand factor-cleaving protease

Furlan M , Robles R , Solenthaler M et al. Acquired deficiency of von Willebrand factor-cleaving protease in a patient with thrombotic thrombocytopenic purpura . Blood 1998; 91: 2839–2346 .

Tsai H-M , Lian EC-Y . Antibodies to von willebrand factor-cleaving protease in acute thrombotic thrombocytopenic purpura . New Engl J Med 1998; 339: 1585–1594 .

Asherson RA , Cervera R , Piette J-C et al. Catastrophic antiphospholipid syndrome-clinical and laboratory features of 50 patients . Medicine 1998; 77: 195–207 .

Kinoshita S , Yoshioka A , Park Y-D et al. Upshaw-Schulman syndrome revisted: a concept of congenital thromboticthrombocytopenicpurpura . Int J Hematol 2001; 74: 101–108 .

Mukai M , leko M , Atsumi T et al. Multiple thromboses in major arteries in a patient with antiphospholipid syndrome associated with excess of a large multimer of von Willebrand factor . Lupus 2001; 10: 895–896 .