Granular Parakeratosis Induced by Benzalkonium Chloride Masquerading as Allergic Contact Dermatitis after Circumcision

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References

Dear

, Gan

, Stavrakoglou

, et al. Hyperkeratotic flexural erythema (more commonly known as granular parakeratosis) with use of laundry sanitizers containing benzalkonium chloride. Clin Exp Dermatol. 2022; 47(12):2196–2200; doi: 10.1111/ced.15358

Okeke

CAV

, Khanna

, Ehrlich

. Quaternary ammonium compounds and contact dermatitis: A review and considerations during the COVID-19 pandemic. Clin Cosmet Investig Dermatol. 2023; 16:1721–1728; doi: 10.2147/CCID.S410910

Zhou

, Guo

. Granular parakeratosis. J Eur Acad Dermatol Venereol. 2025; In Press; doi: 10.1111/jdv.20574

Ding

, Liu

, Khachemoune

. Granular parakeratosis: A comprehensive review and a critical reappraisal. Am J Clin Dermatol. 2015; 16(6):495–500; doi: 10.1007/s40257-015-0148-2