4 citations
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May 1989 in “Journal of the Royal Society of Medicine” Crohn's disease can cause hair loss before other symptoms appear.
May 2022 in “Experimental dermatology” Trichothiodystrophy hair is structurally abnormal with protein and organization issues.
57 citations
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August 1998 in “The journal of small animal practice/Journal of small animal practice” Malassezia-associated dermatitis can cause itching in cats with feline paraneoplastic alopecia.
January 2026 in “International Journal of Dermatology” APKH in young males may signal early hair loss and needs early attention.
37 citations
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August 1999 in “Journal of Investigative Dermatology” A specific gene mutation causes complete hair loss without other health issues.
14 citations
,
January 2012 in “International Journal of Trichology” Hodgkin's lymphoma can show up as hair loss.
4 citations
,
October 2012 in “Archives of Dermatology” Hair diameter diversity is a key sign for diagnosing and managing male pattern baldness.
7 citations
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November 2014 in “Histochemistry and Cell Biology” The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.
January 2026 in “Cosmoderma” A 9-year-old girl has a rare hair disorder causing beaded, sparse hair.
17 citations
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June 1990 in “PubMed” Hair varies in size and features depending on body region.