March 2021 in “International Journal of Clinical Dermatology & Research” Dupilumab can help regrow hair in alopecia areata but stopping it may cause hair loss again.
January 2025 in “Dermatology Research and Practice” Higher activity in lichen planopilaris is linked to certain immune and tissue genes.
December 2013 in “Research Portal (King's College London)” Hair loss in Lichen Planopilaris is caused by immune system issues damaging hair follicles and stem cells.
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May 2024 in “International Journal of Molecular Sciences” Alopecia areata is caused by immune attacks on hair follicles, affecting hair growth and quality of life.
November 2025 in “Frontiers in Immunology” New treatments for alopecia areata show promise in improving hair loss outcomes.