A clinical investigation of <scp>early‐onset</scp> alopecia areata in children: Onset earlier than 4 years of age might have a better short‐term prognosis

This study examined early-onset alopecia areata (AA) in 162 children, particularly those diagnosed before age 4, and found that these children might have a better short-term prognosis. The study revealed that 73 patients achieved more than 75% hair regrowth, with 29 achieving full regrowth. A significant relationship was found between early age of onset and positive treatment response, suggesting that earlier onset might lead to better outcomes. Factors such as the extent of scalp involvement and nail abnormalities were linked to poor prognosis. The study emphasizes the potential benefits of early treatment initiation in young children, although further research is needed to confirm these findings and address limitations such as the retrospective design and lack of long-term data.