Pre-eclampsia Screening

Pre-eclampsia is a serious medical condition that affects pregnant women. Early screening and diagnosis are key to avoiding the complications associated with this condition. Today, advanced technologies allow doctors to detect signs of pre-eclampsia in their patients, often before symptoms even appear. This allows them to take preventative measures and ensure the health of both mother and baby. With early detection and treatment, pre-eclampsia can be managed, reducing risks for both mother and baby.

What is Pre-eclampsia screening?

Pre-eclampsia screening is a test to identify the risk of pre-eclampsia in pregnant women. It involves measuring blood pressure, protein levels in urine and blood tests to check liver and kidney function. An ultrasound may also be used to measure the amount of amniotic fluid. The results are used to assess the risk of pre-eclampsia, which is a serious condition characterised by high blood pressure and damage to organs such as the kidneys, liver or brain. If detected early, it can be managed with medication or lifestyle changes.

Who qualifies for the Pre-eclampsia screening?

Pre-eclampsia screening is recommended for expectant mothers who are in their second trimester of pregnancy, have a body mass index (BMI) above 30 and/or have a family history of pre-eclampsia. Women with chronic conditions such as diabetes, high blood pressure or kidney disease may be at an increased risk and should discuss screening with their doctor. Additionally, women carrying multiple babies or those who are expecting their first baby after the age of 40 may also qualify for pre-eclampsia screening.

When would a doctor recommend Pre-eclampsia screening?

Patients may be advised to get Pre-eclampsia screening in the second trimester, typically between weeks 24 and 28 of their pregnancy. This screening is conducted through a blood test that measures proteinuria levels. In some cases, when women have high-risk pregnancies or a history of pre-eclampsia, medical practitioners may recommend earlier testing. It is also common for practitioners to offer further testing in the third trimester if proteinuria levels increase significantly from the earlier test results.

What are the risks or complications associated with Pre-eclampsia screening?

Pre-eclampsia screening carries a small risk of false positives or false negatives, as well as an increased risk of miscarriage in some cases. Additionally, the testing procedure can be uncomfortable and may cause mild cramping or vaginal spotting. In rare circumstances, the procedure may result in infection, excessive bleeding, or damage to the cervix. It is important to talk to your doctor about any concerns you have before undergoing pre-eclampsia screening.

How often should one undergo Pre-eclampsia screening?

It is recommended that pregnant women should be screened for Pre-eclampsia at least twice during their pregnancy; once between 24 and 28 weeks and again between 34 and 37 weeks. Women with a higher risk of developing the condition may need to be screened more frequently.

What are the possible results of Pre-eclampsia screening?

Pre-eclampsia screening may result in three possible outcomes: a low risk, meaning no further tests are required; a medium risk, which requires additional tests; or an increased risk, indicating the need for close monitoring of the pregnancy. High levels of protein in the urine, high blood pressure and abnormal liver function can indicate an increased risk. Low levels of platelets in the blood may also signify an increased risk. Patients should be aware that pre-eclampsia is associated with serious health risks to both mother and baby.


Pre-eclampsia screening is an important medical procedure for pregnant women, as it can help detect the condition in its earliest stages. Women should discuss their risk factors with a doctor and decide what tests are appropriate for them. Early detection of pre-eclampsia is essential for avoiding serious health risks to both mother and baby. With the right care and treatment plan, pre-eclampsia can be successfully managed. As such, it is essential that expecting mothers understand the importance of pre-eclampsia screening, so they can make informed decisions about their health and well-being.

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1. What are the long-term risks associated with pre-eclampsia?

Pre-eclampsia can cause a variety of long-term health problems, including an increased risk of heart disease, stroke, high blood pressure, and chronic kidney disease.

2. Are there any methods for detecting pre-eclampsia in pregnant women?

Yes, pre-eclampsia can be detected through a combination of regular prenatal care visits and tests such as urine protein tests, fetal growth ultrasounds, and nonstress tests.

3. What symptoms should I look for that may indicate pre-eclampsia?

Possible symptoms of pre-eclampsia include high blood pressure, headaches, vision changes, swelling in the hands and face, nausea or vomiting, sudden weight gain due to fluid retention, and decreased fetal movement.

4. How is pre-eclampsia treated during pregnancy?

Treatment for pre-eclampsia typically includes bed rest and medications to reduce swelling and lower blood pressure. In some cases, it may also include delivery of the baby before full term.

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