Torch Igg & Igm Antibodies

The TORCH panel is a group of blood tests that screen for infections that can cause serious health problems during pregnancy, particularly congenital infections in newborns. The TORCH acronym stands for Toxoplasmosis, Other (often Rubella or Varicella), Cytomegalovirus (CMV), and Herpes Simplex Virus (HSV). The IgG and IgM antibodies are tested to identify if a person is currently infected (IgM) or has been previously exposed to these infections (IgG).

• IgM antibodies indicate a recent or active infection.
• IgG antibodies indicate a past infection or immunity due to previous exposure or vaccination.

The TORCH test is important for pregnant women or those planning to become pregnant, as these infections can cause birth defects, developmental delays, and other serious complications in newborns. Early identification and treatment can help reduce the risks to both the mother and baby. The test also helps identify if a woman has immunity to certain infections through prior exposure or vaccination.

• Pregnant women, particularly in the first trimester, should get the TORCH test to rule out infections that could potentially harm the baby.
• Women planning pregnancy, to check immunity levels to diseases like rubella and varicella (chickenpox).
• Individuals with potential symptoms of these infections (e.g., flu-like symptoms, rashes, fever, or swollen glands) who are concerned about the risk of congenital infections.
• People with a history of exposure to risk factors, such as contact with young children (who may carry CMV) or travel to areas with higher rates of certain infections.

The TORCH test is a valuable screening tool that helps detect infections that can be transmitted from the mother to the fetus. For instance, rubella infection during pregnancy can lead to congenital rubella syndrome, which can cause hearing loss, cataracts, and heart defects in the baby. CMV infection is a leading cause of congenital viral infection and can result in developmental disabilities. Early diagnosis and intervention for these infections can help prevent complications, and the results may also indicate whether vaccination or treatment is necessary.