When viewing this topic in a different language, you may notice some differences in the way the content is structured, but it still reflects the latest evidence-based guidance.

Trombocitopenia inmune

Последний просмотренный: 10 Dec 2025
Last updated: 09 Jul 2024

Резюме

Определение

Анамнез и осмотр

Ключевые диагностические факторы

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

Факторы риска

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

Диагностические исследования

Исследования, которые показаны в первую очередь

  • HC y frotis de sangre periférica
Полная информация

Исследования, проведение которых нужно рассмотреть

  • 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
Полная информация

Алгоритм лечения

Начальные

todos los pacientes (niños o adultos): con sangrado que ponen en peligro la vida o los órganos

Острый

niño recién diagnosticado

persona adulta con diagnóstico reciente (embarazada o no)

ПРОДОЛЖЕНИЕ

niños: enfermedad crónica o persistente

persona adulta no embarazada: enfermedad persistente o crónica

embarazada: enfermedad persistente o crónica

Составители

Авторы

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

Disclosures

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.

Acknowledgements

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

Disclosures

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.

Peer reviewers

Keith McCrae, MD

Professor

Director of Benign Hematology

Cleveland Clinic

Cleveland

OH

Disclosures

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

Disclosures

SKR declares that he has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

References

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Key articles

Rodeghiero F, Stasi R, Gernsheimer T, et al. Standardization of terminology, definitions and outcome criteria in immune thrombocytopenic purpura of adults and children: report from an international working group. Blood. 2009 Mar 12;113(11):2386-93.Full text  Abstract

Provan D, Arnold DM, Bussel JB, et al. Updated international consensus report on the investigation and management of primary immune thrombocytopenia. Blood Adv. 2019 Nov 26;3(22):3780-817.Full text  Abstract

Neunert C, Terrell DR, Arnold DM, et al. American Society of Hematology 2019 guidelines for immune thrombocytopenia. Blood Adv. 2019 Dec 10;3(23):3829-66.Full text  Abstract

Reference articles

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
  • Differentials

    • Pseudotrombocitopenia
    • Trombocitopenia congénita
    • Trombocitopenia adquirida (p. ej., relacionada con hepatopatía o alcoholismo).
    More Differentials
  • Guidelines

    • Primary immune thrombocytopenia in adults: guidelines on diagnosis and treatment
    • American Society of Hematology 2019 guidelines for immune thrombocytopenia
    More Guidelines
  • padlock-lockedLog in or subscribe to access all of BMJ Best Practice

Use of this content is subject to our disclaimer