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Trastorno por defecto de almacenamiento intraplaquetario; Trombastenia de Glanzmann; Síndrome de Bernard-Soulier; Anomalías congénitas de la función plaquetaria
Son problemas que se presentan con las plaquetas, uno de los elementos de la sangre necesarios para la coagulación sanguínea normal. Congénito quiere decir presente desde el nacimiento.
Las plaquetas son elementos en la sangre que ayudan a formar los coágulos. Los defectos congénitos de la función plaquetaria son trastornos hemorrágicos que causan una reducción de la función de las plaquetas, aunque haya conteos plaquetarios normales.
Las personas con estos trastornos generalmente tienen antecedentes familiares de un trastorno hemorrágico que causa sangrado prolongado después de cortaduras menores o cirugía, o tendencia a la formación de hematomas.
Bennett JS. Hereditary disorders of platelet function. In: Hoffman R, Benz EJ, Jr., Shattil SJ, et al, eds. Hoffman Hematology: Basic Principles and Practice. 5th ed. Philadelphia, Pa: Churchill Livingstone Elsevier; 2008:chap141.
McMillan R. Hemorrhagic disorders: Abnormalities of platelet and vascular function. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier;2007:chap 179.
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