Persulphates allergic contact dermatitis from spa: A new aetiology of nummular contact dermatitis.

Allergic contact dermatitis, case report, microbiome, nummular dermatitis, persulphate, spa Keywords: allergic contact dermatitis; case report; microbiome; nummular dermatitis; persulphate; spa EN allergic contact dermatitis case report microbiome nummular dermatitis persulphate spa 128 130 3 07/11/23 20230801 NES 230801 CASE REPORTS Case 1 A 59-year-old man, with a past history of seborrheic dermatitis, was referred for an extended fluctuating dermatitis with multiple erythematous and itchy coin-shaped lesions. [Extracted from the article]