Toxoplasma Avidity LIS Code: Toxoplasma avid

Understanding Toxoplasmosis
Toxoplasmosis is a widespread infection caused by the protozoan parasite Toxoplasma gondii. It commonly spreads through the ingestion of food or water contaminated with oocysts shed by infected cats, or through consumption of undercooked meat containing tissue cysts.

Transmission and Infection Stages
In healthy individuals, a primary or acute infection is often mild or entirely asymptomatic. Following the initial infection, the parasite typically enters a latent phase that can persist for life without causing symptoms.

Toxoplasmosis in Pregnancy
When a primary Toxoplasma infection occurs during pregnancy, it can pose serious risks to the fetus. The parasite can cross the placenta and cause congenital toxoplasmosis, which may lead to severe developmental complications.

Risk of fetal infection increases with gestational age

Severity of clinical symptoms is higher with infections occurring early in pregnancy
Timely medical intervention with appropriate drug therapy during acute infection can prevent or reduce the impact of congenital damage.

Diagnostic Testing for Toxoplasmosis
The most common method of diagnosing toxoplasmosis is through blood testing for anti-Toxoplasma IgG and IgM antibodies.

IgM antibodies suggest a recent infection

IgG antibodies indicate past exposure

The IgG avidity test is used to differentiate between recent and longstanding infections, aiding in pregnancy-related assessments.

Private Toxoplasmosis Testing in Slough and Surrounding Areas
Toxoplasma antibody testing, including IgG, IgM, and IgG avidity testing, is available in Slough, Windsor, Maidenhead, and surrounding Berkshire locations. Early diagnosis is crucial, especially during pregnancy, to ensure prompt treatment and reduce the risk of complications associated with congenital toxoplasmosis.