Cusini, C Apparent biochemical thyrotoxicosis due to assay interference by high-dose biotin given for multiple sclerosis. [electronic resource] - Journal of endocrinological investigation 08 2017 - 889-890 p. digital Publication Type: Case Reports; Letter ISSN: 1720-8386 Standard No.: 10.1007/s40618-017-0678-y doi Subjects--Topical Terms: AgedBiological AssayBiotin--adverse effectsFemaleGoiter--chemically inducedHumansImmunoassayMultiple Sclerosis--complicationsThyrotoxicosis--chemically inducedVitamin B Complex--adverse effects