June 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Neutropenic patients show significant changes in immune cell types and lower neutrophil and natural killer cell percentages.
October 2022 in “Journal of pharmaceutical negative results” People with Alopecia areata have higher levels of certain T regulatory cells in their blood.
Alopecia areata patients have higher levels of certain immune receptors, suggesting new treatment possibilities.
CD4 T cells need IFN-γ to cause hair loss in alopecia areata.
21 citations
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April 2019 in “Journal of cutaneous pathology” People with alopecia areata have fewer regulatory T-cells than those with other skin conditions.
January 2023 in “Faculty of 1000 Research Ltd” TB lymphadenitis can occur in people with weakened immune systems, like those with SLE.
238 citations
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May 1989 in “Journal of Investigative Dermatology”
November 2009 in “Medical & surgical dermatology” The document concludes that Borrelia afzelii causes a skin condition in France, a gene is linked to hair loss in Caucasian women, and various genetic mutations affect skin diseases.
May 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Topical immunotherapy for alopecia areata may work by creating immune cell clusters in the skin.
19 citations
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March 1997 in “Journal of Cutaneous Pathology” Alopecia areata involves specific T-cells, unlike androgenetic alopecia.
April 2019 in “Journal of Investigative Dermatology” Blocking LFA-1 prevents hair loss in mice.
August 2021 in “Journal of Investigative Dermatology” ILC1-like cells can cause alopecia areata by disrupting hair follicle immunity, suggesting a new treatment approach.
53 citations
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September 2011 Other common signs, not just the well-known immune cells around hair bulbs, are important for diagnosing hair loss from alopecia areata.
10 citations
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November 2023 in “Science Immunology” Super-enhancers control CD25 expression in specific cell types, affecting immune function.
Scalp involvement in primary cutaneous lymphomas is common and can be aggressive, requiring careful attention.
2 citations
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September 2018 in “JAAD case reports” A rare type of skin cancer with mucosal involvement was partially treated but eventually relapsed.
ILC1-like cells may contribute to hair loss in alopecia areata and could be new treatment targets.
BCG injection helps reduce long COVID symptoms and affects hair loss differently in men and women.
5 citations
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January 2012 in “PubMed” Anti-MND antibodies are present in various diseases, not just PBC, and their levels don't correlate with disease activity or skin symptoms.
28 citations
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February 2006 in “Biochemical and Biophysical Research Communications” Wnt-10b helps skin cells and hair grow.
γδTregs may help treat autoimmune diseases like alopecia areata by promoting hair regrowth and reducing immune attacks.
September 2025 in “Dermatology Online Journal” Biopsy is crucial for diagnosing unusual hair loss causes like lymphoma.
12 citations
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March 2016 in “BBA clinical” Increased Toll-like receptors in blood cells may contribute to alopecia areata and could be a target for new treatments.
5 citations
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March 2016 in “Experimental and molecular pathology” Mice with alopecia areata had wider lymphatic vessels in their skin.
July 2025 in “Journal of Investigative Dermatology” Discoid lupus erythematosus involves immune activation and fibrosis around hair follicles, with shared pathways across humans, dogs, and mice, suggesting potential treatments for both humans and animals.
21 citations
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December 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” T-cells in alopecia areata scalp show abnormal regulation, leading to less inflammation.
January 2023 in “Faculty of 1000 Research Ltd” TB lymphadenitis can occur in people with weakened immune systems, like those with SLE.
50 citations
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February 2007 in “The Journal of Pathology” Somatic BHD mutations are rare in Japanese renal tumors.
2 citations
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February 1981 in “Journal of the Royal Society of Medicine” A three-year-old girl survived a rare serious infection caused by BCG vaccination, which improved after treatment with a leprosy drug.
November 2025 in “The Journal of Immunology” BTNL2 helps protect hair follicles from immune attacks, which could aid in treating alopecia areata.