Toxoplasma (IgG) analysis is a laboratory test used to detect the presence of antibodies against the parasitic infection caused by Toxoplasma gondii. These parasites are common and are often transmitted through consuming contaminated food or contact with animals, especially cats. The IgG test helps assess whether a person has been exposed to the infection in the past, as positive results indicate the presence of antibodies in the blood, meaning the individual was previously infected. This test is particularly important for pregnant women, as the infection can affect the fetus, and for individuals with weakened immune systems, where the infection may increase the risk of health complications. It is used as part of a comprehensive medical evaluation to help guide appropriate treatment decisions.