Comparative Analysis of Trichoscopic Features in Women with Androgenetic Alopecia and Telogen Effluvium

Purpose: Female androgenetic alopecia (FAGA) and telogen effluvium (TE) are two of the most common causes of hair loss in women. Due to the considerable overlap in their clinical features, accurate differentiation is essential for appropriate treatment planning. Material and Methods: This cross-sectional study included 110 female patients clinically diagnosed with FAGA or TE at the Department of Dermatology, XXX University. Trichoscopic images of the frontal and occipital scalp regions were obtained at 40× magnification. The presence of predefined trichoscopic features was assessed by two blinded dermatologists.Results: Trichoscopic findings associated with FAGA included hair diameter diversity (p