Figure 4From: The dynamic influence of the DRB1*1101 allele on the resistance of sheep to experimental Teladorsagia circumcincta infectionMean OD values (mean ± s.e) of IgE, IgA and IgG1 plus IgG2 in the plasma of DRB1*1101 carriers (black bars) and non-carriers (white bars) following infection with 3 × 104T.circumcincta L3.Back to article page