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Última revisión: 19 Mar 2025
Última actualización: 09 Jul 2024

Resumen

Definición

Anamnesis y examen

Principales factores de diagnóstico

  • presencia de factores de riesgo
  • sangrado
  • ausencia de síntomas sistémicos
  • ausencia de medicamentos que causan trombocitopenia
  • ausencia de esplenomegalia o hepatomegalia
  • ausencia de linfadenopatía

Factores de riesgo

  • edad <5 o >65 años
  • mujeres en edad fértil

Pruebas diagnósticas

Pruebas diagnósticas que deben considerarse

  • serología del virus de la inmunodeficiencia humana (VIH)
  • prueba de aliento o prueba de antígeno en heces para detectar Helicobacter pylori
  • serología de hepatitis C
  • pruebas de función tiroidea y pruebas de anticuerpos antitiroideos
  • inmunoglobulinas cuantitativas
  • biopsia/aspiración de médula ósea
  • prueba de embarazo

Algoritmo de tratamiento

Colaboradores

Autores

Hanny Al-Samkari, MD

Division of Hematology/Oncology

Peggy S. Blitz Endowed Chair in Hematology/Oncology

Massachusetts General Hospital

Associate Professor of Medicine

Harvard Medical School

Boston

MA

Divulgaciones

HA has received research funding to their institution from Agios, Amgen, Novartis, Sobi and Vaderis; and received fees for consulting from Agios, Amgen, Forma, argenx, Novartis, Sobi, Moderna and Pharmacosmos.

Agradecimientos

Dr Al-Samkari would like to gratefully acknowledge Dr Marie Scully, Professor Francesco Rodeghiero and Dr Marco Ruggeri, previous contributors to this topic.

Divulgaciones

MS received honoraria from Novartis and is the author of a paper cited in this topic. FR received fees for speaking and has been reimbursed by GSK and Amgen, the manufacturer of eltrombopag and romiplostim, for attending several conferences, and also received fees for consulting from GSK and Shionogi. FR and MR are authors of a number of papers cited in this topic.

Revisores por pares

Keith McCrae, MD

Professor

Director of Benign Hematology

Cleveland Clinic

Cleveland

OH

Divulgaciones

KM declares that he has no competing interests.

Sandeep Kumar Rajan, MD

Assistant Professor

Division of Oncology-Hematology

Department of Internal Medicine

University of Nebraska Medical Center

Omaha

NE

Divulgaciones

SKR declares that he has no competing interests.

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