February 2026 in “ImmunoTargets and Therapy” Tumor immunotherapy can cause hair loss by disrupting hair follicle immunity.
Higher PD-1 levels mean fewer CD8+ T cells in alopecia areata hair follicles.
September 2025 in “Dermatology Online Journal” Biopsy is crucial for diagnosing unusual hair loss causes like lymphoma.
13 citations
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January 2014 in “Postępy Dermatologii i Alergologii” Patchy alopecia areata can affect only pigmented hairs, leaving gray hairs untouched.
27 citations
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January 2015 in “Current problems in dermatology” The document concludes that primary scarring alopecias cause permanent hair loss, have unpredictable outcomes, and lack definitive treatments, requiring personalized care.
4 citations
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June 2017 in “Pharmaceutical and Biological Evaluations” New methods for treating hair loss are being developed.
45 citations
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December 2014 in “Journal of the European Academy of Dermatology and Venereology” Plasmacytoid dendritic cells are a key factor in causing hair loss in alopecia areata and could help differentiate it from other hair loss conditions.
February 2023 in “Cosmoderma” An infant with complete hair loss was diagnosed with a genetic disorder affecting hair growth.
November 2023 in “Scientific Repository of Open Access of Portugal (RCAAP)” Severe alopecia areata in children can signal future autoimmune issues.
July 2023 in “Journal of Clinical Medicine” The document concludes that understanding hair follicle histology and the hair cycle is crucial for diagnosing alopecia.
19 citations
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July 2022 in “PNAS Nexus” Similar treatments might work for different types of scarring hair loss.
January 2016 in “Journal of The American Academy of Dermatology” The woman has a type of scarring hair loss with red bumps around hair follicles.
5 citations
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December 2023 in “Journal of the European Academy of Dermatology and Venereology” April 2016 in “Journal of Investigative Dermatology” Blocking certain proteins can significantly regrow hair in severe alopecia areata.
September 2023 in “Russian Journal of Skin and Venereal Diseases” A rare scalp condition caused scarring hair loss in a woman, improved slightly with treatment.
January 2012 in “Yearbook of Dermatology and Dermatologic Surgery” Alopecia areata is a hair loss condition that often starts before age 30 and can affect various body parts, with unpredictable hair regrowth chances.
2 citations
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October 1990 in “PubMed” Severe alopecia areata involves higher levels of certain immune cells, which can be normalized with betamethasone.
1 citations
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April 2023 in “Clinical, cosmetic and investigational dermatology” Antigens from skin cells may cause hair loss in perinevoid alopecia.
January 2015 in “Independent Nurse” Different scalp conditions can lead to hair loss or tumors, with treatments varying from creams to surgery; early detection is crucial.
May 2017 in “InTech eBooks” Some hair loss disorders cause permanent loss due to scarring, and treatments like steroids don't always work well.
3 citations
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January 2016 in “Journal of Clinical & Cellular Immunology” Targeting CXCL10 may help treat alopecia areata.
1 citations
,
November 2023 in “Journal of Investigative Dermatology”
95 citations
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November 2016 in “Journal of The American Academy of Dermatology” Treatments for permanent hair loss from scarring aim to stop further loss, not regrow hair, and vary by condition, with partial success common.
26 citations
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March 2014 in “Rheumatology” Some drugs used to treat inflammation may cause hair loss.
July 1974 in “Archives of dermatology” The woman's widespread skin condition did not improve despite various treatments.
September 2024 in “Dermatology Reports” Sonidegib often causes hair loss, and LC-OCT helps identify early signs.
September 2021 in “CRC Press eBooks” Lichen planopilaris causes permanent hair loss and scarring due to damage to hair follicles and can be mistaken for other hair loss conditions.
8 citations
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January 2011 in “International journal of trichology” Accurate diagnosis of APL is crucial to avoid unnecessary treatments.
The paper concludes that the patchiness of alopecia areata is likely due to when the immune attack happens in the hair growth cycle.
3 citations
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August 2024 in “Cureus” Upadacitinib may cause hair loss.