Bellvitge University Hospital 1 article published in JoVE Immunology and Infection Printed Glycan Array: A Sensitive Technique for the Analysis of the Repertoire of Circulating Anti-carbohydrate Antibodies in Small Animals Sara Olivera-Ardid*1, Nailya Khasbiullina*2,3, Alexey Nokel3, Andrey Formanovsky2, Inna Popova2, Tatiana Tyrtysh2, Roman Kunetskiy2, Nadezhda Shilova2, Nicolai Bovin2,4, Daniel Bello-Gil1, Rafael Mañez1,5 1Infectious Pathology and Transplantation Division, Bellvitge Biomedical Research Institute (IDIBELL), 2Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry (IBCh), Russian Academy of Sciences, 3Semiotik LLC, 4Auckland University of Technology, 5Intensive Care Department, Bellvitge University Hospital This work shows the potential of printed glycan array (PGA) technology for the analysis of circulating anti-carbohydrate antibodies in small animals.