11 citations
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January 2011 in “Turkish Journal of Medical Sciences” Low iron levels are a significant risk factor for hair loss, while high vitamin D levels might be a response to hair loss, not a cause.
10 citations
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August 2020 in “Drug metabolism and drug interactions” The NUDT15 gene variant causes severe side effects from azathioprine in some Indian patients.
1 citations
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October 2020 in “Journal of the American Society of Nephrology” Proguanil can cause anemia and hair loss in kidney disease patients.
1 citations
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January 2001 in “American Journal of Kidney Diseases” Hair loss in three Southeast Asian women with kidney failure may be linked to their anemia treatment with erythropoietin.
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.