Precision diagnostics in paediatric dermatology: Advancing management of tinea capitis through dermatophyte PCR.

Dermatophyte PCR is an excellent tool for baseline diagnostics of TC providing rapid and accurate results. Our findings suggest that due to the fast and reliable results, it may replace direct microscopy and fungal culture to confirm or exclude TC in children. In the treatment course, diagnostic accuracy and performance of PCR seem reduced as compared to fungal culture, limiting its value for treatment monitoring. Mycological cure ascertained by fungal culture should currently remain the therapeutic goal.