Resumen

USMA VALENCIA, Andrés Felipe et al. Schnitzler's syndrome: A diagnostic crossroads. Rev.Colomb.Reumatol. [online]. 2024, vol.31, n.1, pp.122-126.  Epub 01-Feb-2025. ISSN 0121-8123.  https://doi.org/10.1016/j.rcreue.2022.10.005.

Schnitzler syndrome is a rare disease, in Colombia it is considered an orphan disease, of an auto-inflammatory nature, classified as a complex acquired inflammatory type of disease, which classically produces urticarial rash, long-standing fever, adenomegalies, and arthralgias coexisting with monoclonal gamma peak typically of the IgM type. We present the case of a young woman, with a larval picture that started with urticarial rash, with clinical characteristics compatible with the syndrome and evidence of monoclonal peak in protein electrophoresis meeting Lipsker-Baltimore 2001 criteria and Strasbourg 2013 criteria for diagnosis.

Palabras clave : Schnitzler syndrome; Urticaria; Monoclonal gammopathy of undetermined importance; Auto-inflammatory disorders.

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