Anti-mouse IL-17A-InVivo monoclonal antibody (Clone:17F3) reacts with mouse IL-17A which is a 15-20 kDa cytokine expressed by Th17 cells, γδ T cells, iNKT cells, NK cells, LTi cells, neutrophils, and intestinal Paneth cells. Anti-mouse IL-17A-InVivo has been shown to neutralize IL-17A in vivo.