Factitious Graves' disease due to biotin immunoassay interference - A case and review of the literature. Elston MS, Sehgal S, Du Toit S, Yarndley T, Conaglen JV J Clin Endocrinol Metab. 2016 Jun 30:jc20161971. PMID: 27362288. Abstract CommentRecommendBookmarkWatch