AST: Aspartate Aminotransferase; ALT: Alanine Aminotransferase; BUN: Blood Urea Nitrogen; TORCH: Toxoplasmosis, Other infections (Syphilis, Varicella-zoster, and parvovirus B19), Rubella, Cytomegalovirus (CMV), and Herpes simplex virus (HSV). This evidence concerns the gene GPT and syphilis.