Toxoplasmosis IgG and IgM

What is Toxoplasmosis IgG and IgM?

Toxoplasmosis IgG and IgM are antibodies found in the blood in response to an infection with the parasite Toxoplasma gondii. IgG antibodies indicate a past infection and suggest long-term immunity. IgM antibodies are usually found during a recent or active infection.

Why should you screen for Toxoplasmosis IgG and IgM?

Screening for Toxoplasmosis IgG and IgM is crucial for pregnant women and individuals with a weakened immune system. It determines whether a person has been recently infected or infected in the past. This is important for assessing the health risks to the pregnant woman and the fetus, and for determining if further measures are necessary.

What does it indicate?

The presence of IgM antibodies indicates a recent infection with Toxoplasma gondii, while IgG antibodies indicate a past infection and long-term immunity. The ratio and levels of these antibodies help determine the timing of the infection.

What does a high IgG level mean?

A high IgG level indicates a past infection with Toxoplasma gondii and that the body has developed immunity. For pregnant women, this means there is a low risk of transmission of the infection to the fetus.

What does a high IgM level mean?

A high IgM level indicates a recent or active Toxoplasma gondii infection. This is particularly important for pregnant women, as it may pose a risk to the fetus and requires immediate medical attention.

What does a low level of IgG and IgM mean?

Low levels of IgG and IgM indicate that there is no recent infection and possibly no previous exposure to Toxoplasma gondii. This may suggest that a person is susceptible to infection.