The Review on Alopecia Areata: A Comprehensive Review of Pathogenesis, Diagnosis, Clinical Pattern and Remedies
November 2025
in “
Zenodo (CERN European Organization for Nuclear Research)
”
New to Alopecia Areata? There is a guide in the encyclopedia. Read the guide → Studysummary This abstract explains that alopecia areata is an immune-mediated condition causing non-scarring hair loss, typically in genetically predisposed individuals, with its etiology linked to immune dysregulation, environmental stressors, and genetic factors.
Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer
Alopecia areata (AA) is a chronic, immune-mediated disorder resulting in non-scarring hair loss, typically presenting as sudden, patchy baldness on the scalp and other hair-bearing areas. It is caused by an immunological attack on hair follicles, often in genetically predisposed individuals, and can occur at any age, affecting males and females equally, though it is most common in childhood or early adulthood. The condition ranges from localized patches (alopecia areata) to complete scalp or body hair loss (alopecia totalis). Its pathogenesis involves a complex interplay of immunological dysregulation, environmental stressors, and genetic susceptibility, with T-cell-mediated inflammation playing a significant role.
