January 1996 in “Journal of Investigative Dermatology”
January 2003 in “Annals of Dermatology” This case report describes a hair structure abnormality associated with iron deficiency anemia, which improved after iron supplementation ceased hair loss and corrected the hair shaft abnormality.
January 2017 in “프로그램북(구 초록집)” This report describes a case of acquired trichorrhexis nodosa in a woman with severe iron deficiency anemia, highlighting a possible link between the two conditions.
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April 1989 in “Archives of Dermatology” This study found that segmented heterochromic scalp hair associated with iron-deficiency anemia in a teenage girl completely recovered following iron supplementation, suggesting a role for iron in hair pigment production.
March 2026 in “International Journal of Clinical Dermatology” This study found that all 26 patients with specific skin lesions, primarily young females, were confirmed to have iron deficiency anemia after ruling out other possible causes such as zinc deficiency and pellagra, highlighting the importance of considering anemia as a diagnosis in such cases.