Dermatologic and Dermatopathologic Features of Monogenic Autoinflammatory Diseases

• Published in: Frontiers in immunology Vol. 10; p. 2448
• Main Authors: Figueras-Nart, Ignasi, Mascaró, Jr, José M, Solanich, Xavier, Hernández-Rodríguez, José
• Format: Journal Article
• Language: English
• Published: Switzerland Frontiers Media S.A 29-10-2019
• Subjects: autoinflammatory diseases; clinical dermatology; dermatopathology; Immunology; maculopapular rash; monogenic autoinflammatory diseases; urticarial rash; dermatopathology; urticarial rash; monogenic autoinflammatory diseases; maculopapular rash; autoinflammatory diseases; clinical dermatology; classification
• ISSN: 1664-3224; 1664-3224
• DOI: 10.3389/fimmu.2019.02448

Autoinflammatory diseases include disorders with a monogenic cause and also complex conditions associated to polygenic or multifactorial factors. An increased number of both monogenic and polygenic autoinflammatory conditions have been identified during the last years. Although skin manifestations are often predominant in monogenic autoinflammatory diseases, clinical and histopathological information regarding their dermatological involvement is still scarce. Monogenic autoinflammatory diseases with cutaneous expression can be classified based on the predominant lesion: (1) maculopapular rashes or inflammatory plaques; (2) urticarial rashes; (3) pustular, pyogenic or neutrophilic dermatosis-like rashes; (4) panniculitis or subcutaneous nodules; (5) vasculitis or vasculopathy; (6) hyperkeratotic lesions; (7) hyperpigmented lesions; (8) bullous lesions; and (9) aphthous lesions. By using this classification, this review intends to provide clinical and histopathological knowledge about cutaneous involvement in monogenic autoinflammatory diseases.