The Hair Loss Encyclopedia
scoring system assessing severity and activity of Lichen Planopilaris
The Lichen Planopilaris Activity Index (LPPAI) is a scoring system used by dermatologists to assess the severity and activity of Lichen Planopilaris, a type of scarring alopecia that affects hair follicles. It helps in monitoring disease progression and treatment response by evaluating symptoms such as scalp redness, scaling, and hair loss.