Fig. 3From: Evaluation of antigen-induced synovitis in a porcine model: Immunological, arthroscopic and kinetic studiesHumoral response to bovine serum albumin in immunized animals. Plasma samples were weekly collected and anti-BSA IgG levels were quantified by ELISA immunoassay. In the graphic, black arrows indicate the subcutaneous BSA injections and the grey arrow indicates the intra-articular injection. Values show the mean ± SD (n = 4). *Statistically significant difference (p ≤ 0.05) compared to basal levelBack to article page