Relationships between parasitic infection and natural antibodies, age, and sex in a long-lived vertebrate.

Reptilian immune systems are believed to rely more heavily on the innate response than the adaptive response. Past research on reptilian immune systems has indicated that natural antibodies (NAbs) play an important role in fighting antigens as the first responder and initiating the innate immune response. However, there is a gap in research on NAbs in reptiles as there is little data on how they may influence parasite prevalence in reptiles.