Common dermatophyte infections - A simple diagnostic test and current management

Tinea pedis, onychomycosis, tinea cruris, and tinea capitis are among the most common dermatophyte infections and are seen in all socioeconomic groups. Successful treatment of these conditions depends first on accurate diagnosis, which. is often quickly accomplished with a KOH examination. Culture may be needed in some cases, but results may not be available for 2 weeks or more. Immunocompromised patients are particularly susceptible to dermatophyte infection, and any deviations in presentation or failure to respond to treatment should prompt investigation for an underlying problem.