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June 2010 in “Nature” Alopecia areata involves both innate and adaptive immunity, with specific genes linked to the disease.
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June 2001 in “Annals of Internal Medicine” The document concludes that there is no credible evidence that distant healing works, and it should not be further studied in medical literature.
January 2022 in “The Egyptian Journal of Hospital Medicine” Higher IL-21 levels may help predict alopecia areata activity.
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September 2025 in “Frontiers in Immunology” HuR is essential for Treg function and preventing autoimmunity.
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May 2012 in “PloS one” Thymic transplantation normalized some T-cells but not others, maintaining immune function.
May 2026 in “International Journal of Homoeopathic Sciences” Individualized Homeopathic Medicine shows promise for treating alopecia with lasting hair regrowth.
December 2012 in “Journal of dermatological science” Hair follicles help attract immune cells to minor skin injuries.
52 citations
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January 2023 in “Annual Review of Immunology” Immune-epithelial interactions are crucial for tissue repair, but unchecked can cause diseases.
April 2026 in “Antibodies” The role of antibodies in alopecia is unclear, but JAK inhibitors show promise for treatment.
October 2021 in “Journal of Investigative Dermatology” COVID-19 infection rates were low in patients with immune diseases, regardless of their treatment type.
BCG injection helps reduce long COVID symptoms and affects hair loss differently in men and women.
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January 1985 in “Protides of the biological fluids” Injecting monocyto-angiotropin into hare skin increases hair growth by forming new blood vessels.
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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.
April 2026 in “Signal Transduction and Targeted Therapy” Balancing testosterone may reduce COVID-19 severity.
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January 2010 in “Actas Dermo-Sifiliográficas” Immunization and throat bacteria may increase the risk of a hair loss condition called alopecia areata.
ILC1-like cells may contribute to hair loss in alopecia areata.
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February 1990 in “PubMed” Zinc may help treat alopecia areata by boosting certain immune cells.
July 2022 in “Journal of Investigative Dermatology” Skin produces different hormones depending on body part and sex, and a new method can measure them.
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April 2009 in “Cell Motility and the Cytoskeleton” β‐thymosins, especially thymosin β4, help in heart protection, wound healing, and hair growth by stabilizing actin in cells.
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August 2024 in “Indian Dermatology Online Journal” Testosterone therapy significantly improved Hidradenitis Suppurativa symptoms.
Moderate immune responses help hair growth, while excessive responses slow it down.
November 2023 in “Medical Immunology (Russia)” Children with alopecia areata have immune imbalances and are more likely to have certain health issues.
1 citations
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August 2022 in “Rheumatology (Bulgaria)” A woman experienced severe symptoms, including hair loss, after a COVID-19 vaccine, suggesting a possible autoimmune reaction.
November 2022 in “Journal of Investigative Dermatology” ILC1-like cells can cause alopecia areata by affecting hair follicles.
27 citations
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April 2018 in “Scientific Reports” Psoriasis patients' immune response to a hair protein depends on their specific gene type.
December 2025 in “Asthma Allergy Immunology” Hematopoietic stem cell transplantation does not significantly affect COVID-19 severity in children with immune disorders.
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June 2015 in “The Journal of Dermatology” People with alopecia areata have more Th17 cells and fewer Treg cells, which may be key to the condition's development.
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December 2021 in “Frontiers in Immunology” IL-1 family cytokines are crucial for skin defense and healing, but their imbalance can cause skin diseases.