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COAGULACION

COAGULACION. RECUENTO PLAQUETAS TIEMPO DE SANGRIA 3-7 min TIEMPO DE PROTROMBINA 10-14 seg TIEMPO PARCIAL TROBOPL. 25-38 seg TIEMPO DE TROMBINA 9-35 seg. CLINICA DE LAS COAGULOPATIAS. F.plasma Plaq/capilares

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COAGULACION

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  1. COAGULACION • RECUENTO PLAQUETAS • TIEMPO DE SANGRIA 3-7 min • TIEMPO DE PROTROMBINA 10-14 seg • TIEMPO PARCIAL TROBOPL. 25-38 seg • TIEMPO DE TROMBINA 9-35 seg

  2. CLINICA DE LAS COAGULOPATIAS • F.plasma Plaq/capilares • Herencia + - • Sexo V M • Tipo hemorr. Vísceras,musc. Piel,muc. • Presentación traumat. Petequias • Duración tardia tras trauma inmediata • Presión local no eficaz eficaz

  3. TRAST.PLAQUETAS • 1.-Defecto producción(aplasia) • 2.-Destrucción aumentada: • -fármacos,autoinmune,PTI,coagulación • intrav.diseminada, PTT. • 3.Hiperesplenismo • 4.-Trasornos de la función:aspirina,uremia

  4. DEFECTOS PARED VASO • Envejecimiento • Fármacos(corticoides) • Déficit vit C • Vasculitis:Schonlein-Henoch • Telangiectasia hemorr.familiar,Rendu-Osler • Disproteinemias

  5. TRASTORNOS F.PLASMAT. • Hemofilia A y B • Enf. Von Willebrand • Déficit Vit. K • Hepatopatías • Otros: CID

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