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Cutaneous granulomas with primary immunodeficiency in children: a report of 17 new patients and a review of the literature
Author(s) -
LeclercMercier S.,
Moshous D.,
Neven B.,
Mahlaoui N.,
Martin L.,
Pellier I,
Blanche S.,
Picard C.,
Fischer A.,
Perot P.,
Eloit M.,
Fraitag S.,
Bodemer C.
Publication year - 2019
Publication title -
journal of the european academy of dermatology and venereology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.655
H-Index - 107
eISSN - 1468-3083
pISSN - 0926-9959
DOI - 10.1111/jdv.15568
Subject(s) - medicine , primary immunodeficiency , dermatology , human immunodeficiency virus (hiv) , immunodeficiency , pathology , immunology , disease , immune system
Abstract Background Paediatric cutaneous granuloma with primary immunodeficiency ( PID ) is a rare condition. The physiopathology is unclear, and treatment is challenging. We report on 17 paediatric cases and review the literature. Objectives To make dermatologists and dermatopathologists aware of the diagnostic value of skin granulomas in paediatric PID . Methods We collected data on 17 patients with cutaneous granulomas and PID registered with us and also reviewed 33 cases from the literature. Results Cutaneous granuloma was the presenting feature of the PID in 15 of the 50 collated cases. The lesions presented as red‐brownish nodules and infiltrated ulcerative plaques, predominantly on the face and limbs. Scleroderma‐like infiltration on a single limb was observed in 10% of the cases. The associated PID was ataxia‐telangiectasia (52%), combined immunodeficiency (24%), cartilage‐hair hypoplasia (6%) and other subtypes (18%). The granulomas were mostly sarcoidal, tuberculoid, palisaded or undefined subtypes. In some patients, several different histopathologic granulomatous patterns were found in the same biopsy. Some granulomas were associated with the presence of a vaccine strain of rubella virus. Conclusion Cutaneous granulomas associated with a PID have a variable clinical presentation. A PID can be suspected when crusty, brownish lesions are found on the face or limbs. The concomitant presence of several histological subtypes in a single patient is suggestive of a PID .