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Aplastic anemia in adults

Evidencia revisada por última vez: 16 Feb 2026
Tema actualizado por última vez: 19 Jun 2025

Resumen

Definición

Anamnesis y examen

Otros factores de diagnóstico

  • history of recurrent infection
  • fatigue
  • pallor
  • history of bleeding or easy bruising
  • tachycardia
  • dyspnea
  • persistent warts
  • hearing loss or deafness
  • short stature, pigmentation abnormalities, or urogenital abnormalities
  • nail malformations, reticular rash, oral leukoplakia, or epiphora
  • osteoporosis
  • premature hair loss/graying
  • hyperhidrosis
  • dysphagia
  • extensive dental caries or tooth loss
  • steatorrhea
  • skeletal dysplasia
  • monocytopenia
  • nontuberculous mycobacterial infections
  • pulmonary alveolar proteinosis
  • congenital lymphedema, Emberger syndrome
  • immunodeficiency (DCML [dendritic cell, monocyte, B and NK lymphoid deficiency])
Todos los datos

Factores de riesgo

  • drug or toxin exposure
  • paroxysmal nocturnal hemoglobinuria (PNH)
  • recent hepatitis
  • pregnancy
  • autoimmune disease
  • family history
Todos los datos

Pruebas diagnósticas

Primeras pruebas diagnósticas para solicitar

  • complete blood count and peripheral blood smear
  • reticulocyte count
  • bone marrow biopsy and cytogenetic analyses
Todos los datos

Pruebas diagnósticas que deben considerarse

  • serum B12 and folate levels
  • virus testing
  • liver function tests (LFTs)
  • autoantibody screen
  • flow cytometry for glycosylphosphatidylinositol-anchored proteins
  • chest x-ray
  • abdominal ultrasound
  • appropriate genetic tests
  • computed tomography scan
Todos los datos

Algoritmo de tratamiento

Agudo

non-severe acquired disease

severe/very severe acquired disease

inherited marrow failure syndrome

Colaboradores

Autores

Austin G. Kulasekararaj, MD, MRCP, FRCPath

Consultant Haematologist and Honorary Senior Clinical Lecturer

Department of Haematological Medicine

King's College Hospital NHS Foundation Trust and King’s College London

London

UK

Divulgaciones

AGK reports consulting fees or honoraria for lectures, presentations, speakers’ bureaus, and advisory boards from Agios, Alexion, Amgen, Biocryst, Celgene/Bristol-Myers Squibb, Novartis, Pfizer, NovoNordisk, Roche, Samsung, and Sobi. He is an author of references cited in this topic. AGK is the unpaid chairman of the writing committee of the British Society of Haematology guidelines on diagnosis and management of adult aplastic anaemia.

Agradecimientos

Dr Kulasekararaj would like to gratefully acknowledge the assistance of Professor Judith C. W. Marsh, Dr Ziyi Lim, Dr Philippe Armand, and Professor Joseph H. Antin, previous contributors to this topic. ZL, PA, and JHA declared that they had no competing interests. JCWM has received fees for consulting for Novartis Global, Amgen, Alexion, Jazz Pharmaceuticals, and GSK and has also consulted for Pfizer and Sanofi; received a fee for lectures given for Novartis and has also given lectures for Alexion and Sanofi; was awarded a research grant from Sanofi for King’s College London and has received a research grant from Novartis Global; and has received travel expenses from Novartis and Adienne to attend meetings.

Revisores por pares

Christoph Pechlaner, MD

Associate Professor of Medicine

Innsbruck Medical University

Innsbruck

Austria

Divulgaciones

CP declares that he has no competing interests.

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Referencias

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Artículos principales

Kulasekararaj A, Cavenagh J, Dokal I, et al. Guidelines for the diagnosis and management of adult aplastic anaemia: a British Society for Haematology Guideline. Br J Haematol. 2024 Mar;204(3):784-804.Texto completo  Resumen

Townsley DM, Dumitriu B, Young NS. Bone marrow failure and the telomeropathies. Blood. 2014 Oct 30;124(18):2775-83.Texto completo  Resumen

Artículos de referencia

Una lista completa de las fuentes a las que se hace referencia en este tema está disponible para los usuarios con acceso a todo BMJ Best Practice.
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