Serum concentrations of IgG, IgM, and IgA, ileal concentration of IgA, and histological measurements of the
distal jejunum are presented in Table 4. No differences
due to diet were detected in the serum concentration of the immunoglobulins, ileal IgA, or in the number of intraepithelial lymphocytes or goblet cells in the jejunum. However, crypt depth was less in pigs fed BMP diet compared with pigs fed the control diet (P