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Granuloma anular

Última revisão: 25 Mar 2025
Última atualização: 26 Nov 2020

Resumo

Definição

History and exam

Key diagnostic factors

  • pápulas dérmicas assintomáticas cor de pele ou rosa-forte agrupadas anularmente
Full details

Other diagnostic factors

  • máculas ou pápulas pequenas em cor de pele, rosa-forte ou marrom
  • nódulos de tecidos moles
  • pápulas perfurantes, lesões ulceradas ou com crostas
  • manchas eritematosas
Full details

Risk factors

  • diabetes mellitus
  • neoplasia hematológica
  • herpes-zóster
  • vírus da imunodeficiência humana (HIV)
  • hepatite
  • hiperlipidemia
  • doença tireoidiana
  • medicações
Full details

Diagnostic investigations

1st investigations to order

  • diagnóstico clínico
Full details

Investigations to consider

  • biópsia de pele
  • glicemia de jejum
  • testes da função tireoidiana
  • rastreamento lipídico
  • rastreamento de hepatite
  • teste de vírus da imunodeficiência humana (HIV)
Full details

Treatment algorithm

ACUTE

variante localizada (erupção cutânea anular clássica)

variante generalizada (erupção cutânea macular disseminada)

variante perfurante (lesões com crostas ou ulceração)

variante subcutânea (nódulos macios)

variante tipo mancha (placas eritematosas)

Contributors

Authors

Misha Rosenbach, MD

Associate Professor

Dermatology and Internal Medicine

University of Pennsylvania

Philadelphia

PA

Disclosures

MR has received consulting fees from Merck, aTyr Pharma, and Processa Pharma, not related to granuloma annulare. He has received grant support from Processa Pharma, not related to granuloma annulare. MR has received salary support from the AMA/JAMA for his role at JAMA Dermatology as Deputy Editor. MR is an author of references cited in this topic.

Acknowledgements

Dr Misha Rosenbach would like to gratefully acknowledge Dr Susmita Mukherjee, a previous contributor to this topic. SM declares that she has no competing interests.

Peer reviewers

Aisha Sethi, MD

Assistant Professor of Medicine

Associate Residency Program Director

University of Chicago

Chicago

IL

Disclosures

AS declares that she has no competing interests.

Robert Herd, MSc, MD, FRCP

Consultant Dermatologist

Department of Dermatology

Nuffield Hospital

Glasgow

UK

Disclosures

RH declares that he has no competing interests.

Brenda L. Pellicane, MD

Dermatologist

Wayne State University School of Medicine

Department of Dermatology

Detroit

MI

Declarações

BLP declares that she has no competing interests.

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