European Journal of Dermatology
MENUA case of isoniazid-induced pellagra aggravated by secondary anorexia presenting with an amino acid and vitamin-deficient profile Volume 28, issue 6, November-December 2018
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1 Department of Dermatology,
2 Department of Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo, 113-8510 Japan
- DOI : 10.1684/ejd.2018.3409
- Page(s) : 832-3
- Published in: 2018
Pellagra is caused by a deficiency of niacin and/or vitamin B6, and its precursor, tryptophan [1, 2]. Isoniazid may cause pellagra, but reports are extremely limited [3, 4]. Furthermore, the details of amino acid, vitamin and niacin deficiency have not been fully explored to date. Here, we present a case of isoniazid-induced pellagra with aggravation due to secondary anorexia. This is the first report of an amino acid and vitamin-deficient profile in a patient with isoniazid-induced pellagra aggravated [...]