Pyoderma Gangrenosum

Diagnosis and management of neutrophilic dermatosis.

Reviewed by Dr Kola Tytler MBBS CertHE MBA MSt MRCGP (General Practitioner)

Last reviewed: 21 October 2025

DermatologyRheumatologyGastroenterology

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Clinical Guidelines

Pyoderma gangrenosum – a guide to diagnosis and management (Royal College of Physicians, Clinical Medicine 2019)

Pyoderma gangrenosum (Primary Care Dermatology Society Clinical Guidance)

A core domain set for pyoderma gangrenosum trial outcomes: an international eDelphi and consensus study from the UPGRADE initiative

Diagnostic criteria of ulcerative pyoderma gangrenosum: a Delphi consensus of international experts