155 citations
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August 1991 in “Journal of The American Academy of Dermatology” This article reviews methotrexate's pharmacokinetics and toxicity, emphasizing the role of urinary excretion and leucovorin in avoiding most toxic reactions; it provides no new clinical results.
1 citations
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October 2020 in “Journal of the American Society of Nephrology” This case report describes proguanil-related hematologic toxicity in a patient on peritoneal dialysis, suggesting that this malaria prophylaxis should be avoided in chronic kidney disease due to proguanil accumulation.
63 citations
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May 2017 in “American Journal of Clinical Dermatology” This review found that patients with alopecia areata may have lower levels of vitamin D, zinc, and folate, but conflicting evidence precludes definitive clinical recommendations for micronutrient supplementation.
9 citations
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December 2017 in “The Journal of Allergy and Clinical Immunology” This review discusses the evolution of alopecia areata treatments towards more targeted therapies and reports no new clinical results, emphasizing cooperation between clinicians and scientists in understanding the disease's pathophysiology.
1 citations
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September 2025 in “Frontiers in Immunology” This study found that FRβ knockout mice exhibited autoimmune symptoms and slower tumor growth compared to wild type mice, suggesting that the FRβ receptor may play a role in regulating immune responses in tumors and autoimmune conditions.