19 citations
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October 1996 in “International Journal of Dermatology” Pseudopelade is a rare inherited hair loss condition with a genetic cause.
4 citations
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January 2020 in “Dermatology Online Journal” Congenital atrichia with papular lesions causes permanent hair loss and skin bumps due to a gene mutation.
69 citations
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May 2002 in “Journal of Investigative Dermatology” Congenital atrichia with papular lesions is often misdiagnosed, and new diagnostic criteria can improve accuracy.
2 citations
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September 2022 The PER3 rs772027021 SNP may cause mild skin pigmentation changes in a new subtype of dyschromatosis universalis hereditaria.
1 citations
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October 2000 in “Journal of Investigative Dermatology” The Thr1022Ala variant in the hairless gene is not a disease-causing mutation.
September 2024 in “Indian Journal of Dermatology Venereology and Leprology”
3 citations
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January 2021 in “Skin appendage disorders” Hair color is not a risk factor for developing alopecia areata.
7 citations
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January 2008 in “Indian Journal of Dermatology” Pigmentary mosaicism causes skin color changes and can affect multiple body systems, but has no cure.
A rare genetic mutation causes severe immune issues, hair loss, and nail problems.
April 1977 in “Pediatric Research” June 2025 in “British Journal of Dermatology” Segmented hair color changes can indicate active alopecia areata.
20 citations
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August 2003 in “Clinical and Experimental Dermatology” A new genetic mutation in the hairless gene causes a rare hair loss disorder.
17 citations
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April 1997 in “American Journal of Dermatopathology” PC-associated alopecia has unique microscopic features.
12 citations
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June 2010 in “Journal of dermatology” Some patients with severe alopecia areata developed skin darkening from their treatment, which may indicate a less effective response to the therapy.
179 citations
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June 2000 in “The American journal of pathology” The absence of functional sebaceous glands causes hair follicle destruction and scarring alopecia.
2 citations
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November 2015 in “Endocrinology, Diabetes & Metabolism Case Reports” A man with X-ALD improved after treatment, highlighting the need to consider X-ALD in similar patients and test their relatives.
232 citations
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July 1995 in “Nature Genetics”
A man had a rare pigmented nodule on his scalp that developed from birthmarks.
88 citations
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March 2004 in “Journal of Investigative Dermatology” 75 citations
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September 1985 in “Archives of dermatology” Two boys had a rare skin condition needing to be differentiated from similar disorders, with unclear inheritance due to few cases.
September 2022 in “IP Indian journal of clinical and experimental dermatology” An 8-year-old girl has a rare genetic disorder causing complete, irreversible hair loss and skin bumps.
A new genetic mutation was found causing hair and eye issues in a boy.
20 citations
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October 2005 in “Archives of Dermatological Research” 2 citations
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March 2017 in “Sultan Qaboos University medical journal” An infant had two different natural hair colors on the scalp with no health issues.
7 citations
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May 1988 in “International Journal of Dermatology” The patient's hair has unique structural differences with alternating bright and dark bands.
7 citations
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December 1981 in “International Journal of Dermatology” Understanding genes can help diagnose and treat skin color disorders.
3 citations
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August 2012 in “The American Journal of Dermatopathology” A man with a birthmark on his scalp developed hair loss that improved with treatment, but the link between the birthmark and hair loss was unclear.
59 citations
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November 2002 in “Pediatric Dermatology” A 19-month-old Saudi girl had a rare skin condition with no other defects, and her family was unaffected.
29 citations
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June 2016 in “Experimental Dermatology” MCHR2 gene duplications may be linked to alopecia areata.