Evaluation of biotin interference on immunoassays: new data for troponin I, digoxin, NT-Pro-BNP, and progesterone

*Corresponding author: Théo Willeman, Laboratory of Biochemistry, Toxicology and Pharmacology, Grenoble University Hospital, 38043 Grenoble, France, Phone: + 33476765492, Fax: + 33476765664, E-mail: twilleman@chu-grenoble.fr Olivier Casez: General Neurology Unit, Psychiatry and Neurology Department, Grenoble University Hospital, Grenoble, France; and University Grenoble Alpes, Grenoble, France Patrice Faure: Laboratory of Biochemistry, Toxicology and Pharmacology, Grenoble University Hospital, Grenoble, France; and University Grenoble Alpes, Laboratory of Hypoxy Physiopathology Study Inserm U1042, La Tronche, France Anne Sophie Gauchez: Laboratory of Biochemistry, Toxicology and Pharmacology, Grenoble University Hospital, Grenoble, France Letter to the Editor