CMV, TOXO

CMV & Toxoplasma (TOXO)

Early Screening for Infections That May Affect Pregnancy

Tests for CMV (Cytomegalovirus) and Toxoplasma gondii (TOXO) are important serological analyses that help identify infections that may affect fetal development during pregnancy.
Many of these infections cause no symptoms in the mother but may have serious consequences for the baby if they are not detected in time.

What is CMV?
Cytomegalovirus (CMV) is a very common virus belonging to the herpesvirus family. Most people become infected at some point in their lives without knowing it.

Why is it important during pregnancy?
If the infection occurs for the first time during pregnancy, the virus can be transmitted to the fetus and may cause:

  • Hearing problems
  • Developmental delays
  • Neurological problems
  • Congenital infection

What is Toxoplasma (TOXO)?
Toxoplasma gondii is a parasite that is mainly transmitted through:

  • Undercooked meat
  • Contact with cats (feces)
  • Contaminated soil

Risk During Pregnancy
Infection during pregnancy may lead to:

  • Miscarriage
  • Problems with brain development
  • Vision problems
  • Congenital infection

What Does the Test Analyze?
The test measures antibodies in the blood to determine whether:

  • You have had the infection in the past (immunity)
  • You have an active or recent infection
  • You are not immune and are at risk

The following are usually analyzed:

  • IgG – indicates a past infection
  • IgM – may indicate a recent or active infection

Who Is Recommended to Have These Tests?

  • Women planning a pregnancy
  • Pregnant women (especially during the first trimester)
  • People with suspected symptoms
  • Women without immunity to these infections

Why Is Screening Important?

  • Early detection of infections
  • Prevention of fetal complications
  • Safer monitoring of pregnancy
  • Opportunity for timely treatment and follow-up

How Is the Test Performed?

  • A blood sample is collected
  • The analysis is performed in a specialized laboratory
  • The results are interpreted by a specialist physician

 

FAQs

01

Do I have to undergo these tests during pregnancy?

 

Yes, they are generally recommended, especially at the beginning of pregnancy. They help determine whether you are immune or at risk of infection.

02

I do not have any symptoms. Does it still make sense to have the test?

 

Yes. Most cases of CMV and Toxoplasma are asymptomatic, but they may affect the baby if infection occurs during pregnancy.

03

If my IgG result is positive, is that a problem?

 

No, on the contrary. A positive IgG result usually means that you have had the infection in the past and have developed immunity.

04

What does it mean if my IgM result is positive?

 

It may indicate a recent or active infection. It does not automatically mean there is a problem, but it requires further testing and consultation with a physician.

05

I have a cat at home. Should I be concerned?

 

Not necessarily. You should simply take some precautions:

  • Avoid cleaning the cat’s litter box yourself
  • Wash your hands thoroughly after contact
  • Maintain good hygiene
06

Can I get Toxoplasma from food?

 

Yes. The greatest risk comes from:

  • Undercooked meat
  • Unwashed fruits and vegetables
07

Is the test complicated?

 

Not at all. It is a simple blood test that takes only a few minutes.

08

When is the best time to have the test?

 

Ideally, before pregnancy or during the first trimester.

09

If I have had the infection before, is the baby safe?

 

In most cases, yes. Your body has developed immunity that helps protect the fetus.

10

Should I have both tests or just one?

 

It is recommended to have both, as they are different infections and each carries its own risks.

11

How can I protect myself during pregnancy?

 
  • Wash your hands frequently
  • Cook food thoroughly
  • Wash fruits and vegetables thoroughly
  • Avoid contact with potential sources of infection