December 2022 in “Journal of The American Academy of Dermatology” The authors maintain there is a significant link between vitamin D deficiency and central centrifugal cicatricial alopecia in Black patients, and call for more research on the topic.
September 2022 in “Skin appendage disorders” Seborrheic dermatitis may contribute to the development of central centrifugal cicatricial alopecia.
September 2022 in “JAAD Case Reports” COVID-19 may worsen hair loss in people with a certain type of scarring alopecia, but early treatment can help improve symptoms and hair regrowth.
March 2022 in “JAAD case reports” Accurate diagnosis is crucial for effective treatment of hair loss.
November 2020 in “Journal of The American Academy of Dermatology” Certain immune markers may predict chemotherapy response in mesothelioma, and nivolumab is a tolerable and effective treatment for advanced non-small cell lung cancer.
June 2020 in “Journal of Investigative Dermatology” Hair shaft malformation contributes to Central Centrifugal Cicatricial Alopecia.
Mutations in the PADI3 gene may cause central centrifugal cicatricial alopecia in women of African ancestry.
September 2019 in “Journal of Investigative Dermatology” CCCA in women of African ancestry may be caused by PADI3 gene mutations and intense hair grooming.
September 2017 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” CCCA and lichen planopilaris have similar histological features, making them hard to distinguish.
September 2017 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” CCCA can affect both genders and all ages, and it has a genetic component.
12 citations
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June 2020 in “Dermatology and therapy” Platelet-Rich Plasma (PRP) can promote new hair growth and increase hair density, but its effectiveness varies depending on the type of hair loss.
8 citations
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September 2016 in “The American Journal of Dermatopathology” Enlarged sweat gland ducts may indicate scarring hair loss.
2 citations
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November 2018 in “Medunab” Low ferritin levels are linked to chronic hair loss in women.
March 2026 in “Journal of Investigative Dermatology” July 2025 in “Dermatologic Surgery”
DNA analysis can help tailor alopecia treatment.
3 citations
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February 2024 in “JAAD International”
Blood cell counts could help predict and treat alopecia areata and telogen effluvium.
April 2024 in “Journal of the European Academy of Dermatology and Venereology” March 2023 in “Editora e-Publicar eBooks” 16 citations
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November 2022 in “American Journal of Clinical Dermatology” July 2024 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” Adipose tissue and eccrine gland displacement are common in certain alopecias but don't help differentiate between them.
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.
178 citations
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December 2011 in “Journal of Dermatological Case Reports” Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.
89 citations
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December 2010 in “The Journal of Dermatology” The conclusion is that an algorithm using trichoscopy helps diagnose different types of hair loss but may need updates and a biopsy if results are unclear.
85 citations
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April 2007 in “Dermatologic Clinics” Some drugs can cause hair loss, change hair color and shape, or increase hair growth, and treatment may involve stopping the drug or using specific hair growth treatments.
76 citations
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July 2011 in “Clinical, Cosmetic and Investigational Dermatology” The document concludes that proper diagnosis and FDA-approved treatments for different types of hair loss exist, but treatments for severe cases often fail and future improvements may focus on hair follicle stem cells.
60 citations
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May 2015 in “Archives of dermatological research” PPAR agonists show promise for skin conditions but need more research before being a main treatment.
56 citations
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January 2019 in “Skin appendage disorders” The most common hair loss type at specialist clinics is androgenetic alopecia, especially in younger men, followed by alopecia areata and telogen effluvium, with differences seen across regions.