December 2025 in “Journal of Investigative Dermatology” Immune system issues may contribute to female pattern hair loss.
Different types of sun exposure can damage skin cells and affect healing, with chronic exposure being more harmful, and certain immune cells help in the repair process.
220 citations
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June 2013 in “The Journal of Pathology” Lichen planopilaris may be an autoimmune disease causing hair loss due to immune system issues in hair follicles.
50 citations
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May 2021 in “Frontiers in immunology” Certain immune cells contribute to skin autoimmune diseases, and some treatments can reverse hair loss in these conditions.
15 citations
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June 2015 in “F1000Research” Psoriasis may be chronic because it lacks certain immune system controls that prevent overreaction.