7 citations
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January 2012 in “International Journal of Trichology” Sudden, unusual hair loss may indicate serious underlying health issues.
7 citations
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August 2013 in “Journal of the European Academy of Dermatology and Venereology” Less than a quarter of alopecia areata cases were unusual forms or had paradoxical regrowth.
January 2014 in “International Journal of Trichology” A man had an unusual type of hair loss that didn't match known patterns and didn't improve with treatment.
February 2017 in “Medicina cutánea ibero-latino-americana” An 8-year-old boy with hair loss had hair regrowth and responded well to clobetasol propionate treatment.
August 2025 in “Research Square (Research Square)” High TNF-α levels may increase hair loss risk after PRP therapy.