title: Tinea incognito due to microsporum gypseum.
abstract: A 41-year-old woman presented with a pruritic rash on the face that was of 3 months duration. During that time, it had been successively misdiagnosed as psoriasis vulgaris, systemic lupus erythematosus, facial dermatitis at other hospitals, and had been treated with agents that included acitretin and prednisone. Finally, fungi were found in the lesions by optical microscopy, and the fungal culture was positive for Microsporum gypseum, and was diagnosed as a Microsporum gypseum infection. The lesions eventually cleared completely after 8 weeks of antifungal treatment.
authors.affiliation: Department of Dermatology, the Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China.
authors.forename: Chunshui
authors.initials: C
authors.lastname: Yu
authors.forename: Jingguo
authors.initials: J
authors.lastname: Zhou
authors.forename: Jianping
authors.initials: J
authors.lastname: Liu
keywords: Microsporum gypseum; tinea incognito
references.citation: N Engl J Med. 2000 Jul 6;343(1):69
references.pmid: 10896550
references.citation: Mycoses. 2007 Jan;50(1):85-7
references.pmid: 17302756
references.citation: Mycoses. 2007 Nov;50(6):481-4
references.pmid: 17944710
references.citation: Cutis. 1996 Oct;58(4):295-6
references.pmid: 8894430