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Item Prevalence of heparin-induced antibodies in patients with chronic renal failure undergoing hemodialysisAutores: Palomo, I.; Pereira, J.; Alarcon, M.; Diaz, G.; Hidalgo, P.; Pizarro, I.; Jara, E.; Rojas, P.; Quiroga, G.; Moore-Carrasco, R.Heparin-induced thrombocytopenia (HIT) type II is a serious complication of heparin therapy. It presents initially as thrombocytopenia, and is associated with thrombosis in 20-50% of the cases. HIT is related to the presence of heparin-induced antibodies (HIA), which show specificity for the PF4-heparin (PF4-H) complex. The Fc gamma RIIa receptor has been suggested to participate in the pathogenic mechanism of HIAItem Prevalence of antiphospholipid and antiplatelet antibodies in human immunodeficiency virus (HIV)-infected Chilean patientsAutores: Palomo, I.; Alarcon, M.; Sepulveda, C.; Pereira, J.; Espinola, R.; Pierangeli, S.Plt antibodies was not associated with the development of thrombosis and/or thrombocytopenia. (C) 2003 Wiley-Liss, Inc.
