A Case of Severe Diffuse Non-Scarring Alopecia in Systemic Lupus Erythematosus Treated by Topical Corticosteroid/Vitamin D Analogue Ointment

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.