CD40LG and infection: Regarding the nutritional intervention, there was no evidence that the HBC protection during the first infection decreased the serum anti-rotavirus Ig and anti-rotavirus IgM titers in the DRI group with respect to the single infections, but it was able to increase 1.5 times the anti-rotavirus Ig levels in the intestinal compartment with respect to the DRI group (p < 0.05).