a clear trendp = 0.0040
A direct comparison between SCIgA/M and IgA/M demonstrated a clear trend toward a better protective effect of the former ( p = 0.0040 for Peyer's patches, p = 0.0625 for mesenteric lymph nodes, p = 0.0625 for the spleen, p = 0.8633 for the liver, p = 0.0019 for weight loss and p = 0.1110 for disease scores).