CD40LG and infection: In the present study, the molecular method indicates the prevalence of toxoplasma in neonates, and in view of the fact that in neonates with IgM positive more molecular samples have been positive indicating the presence of an infection in the neonate blood that results from former research, which indicates the presence and recognition of the DNA of the parasite in people who have positive IgM, can be attributed to the long-term safety of toxoplasma (Remington et al., 1968[23][22]).