Figure 7From: The inflammatory infiltrate in the acute stage of the dextran sulphate sodium induced colitis: B cell response differs depending on the percentage of DSS used to induce itIgA-producing cells in healthy colonic tissue (control) and in inflamed colons at day 8 of 2.5% or 5% DSS ingestion. Numbers of IGA-producing cells were also increased at the outer layer of Payer's patches in colitis induced with 2.5% DSS (lower right). Original magnification × 20.Back to article page