Lab Test

Chromosomal Array - Amniotic Fluid

Chromosomal array testing, also known as chromosomal microarray analysis (CMA), is a sophisticated genetic test that can detect small amounts of chromosomal material. In the context of amniotic fluid, this test is used for prenatal diagnosis to detect chromosomal abnormalities in the fetus.

  • Profile Name: Chromosomal Array - Amniotic Fluid
  • Sample Type: Amniotic Fluid
  • Preparations Required: The test requires no specific preparation from the patient. The amniotic fluid sample will be collected by a healthcare professional via an amniocentesis procedure.
  • Report Time: 12 days

What is a Chromosomal Array?

A chromosomal array is a test that examines the fetus's chromosomes in detail. It can identify small amounts of extra or missing chromosomal material that standard chromosome tests might miss.

Why would I need a Chromosomal Array test on Amniotic Fluid?

A chromosomal array test on amniotic fluid is performed to determine if your baby has a genetic or chromosomal abnormality. This might be recommended if you have a high-risk pregnancy, abnormal ultrasound findings, or a family history of genetic disorders.

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Frequently Asked Questions

The test is done on amniotic fluid collected during an amniocentesis procedure. A thin needle is inserted through your abdomen into the uterus, under ultrasound guidance, to collect a small amount of amniotic fluid, which surrounds the baby.

You should get this test if your doctor recommends it based on risk factors such as advanced maternal age, family history of genetic disorders, or if abnormalities are detected on an ultrasound.

Results can reveal whether there are significant imbalances in the baby's chromosomes which could lead to genetic conditions or birth defects. However, not all abnormalities detected have clear implications, and some results may be challenging to interpret.

The main risk is associated with the amniocentesis procedure, which can cause miscarriage, infection, or harm to the baby or mother. However, these risks are very low.

No specific preparation is needed. The healthcare team will provide you with instructions and ensure you are comfortable during the procedure.

No, the results of a chromosomal array test are not typically affected by lifestyle or environmental factors.

You should see a genetic counselor or a specialist in maternal-fetal medicine if your test results are abnormal.

Treatment depends on the specific condition diagnosed. In some cases, early intervention or treatment may be possible. In other cases, parents may use the information to prepare for a child with special needs.

No, fasting is not required for this test.

A normal result means that no significant chromosomal abnormalities were detected.

This is a one-time test typically performed during pregnancy if there's an increased risk of genetic or chromosomal abnormalities.

After amniocentesis, you may need to rest and avoid strenuous activities for a day or two. If you experience severe pain, fever, or bleeding, contact your doctor immediately.

You may experience some discomfort or cramping during the amniocentesis procedure, but pain is usually minimal.

While a chromosomal array test can detect many genetic disorders, it doesn't diagnose all of them. It primarily identifies chromosomal imbalances.

Yes, this test is specifically designed for pregnant women when there is a risk of chromosomal abnormalities in the baby.

Abnormal results may indicate a genetic or chromosomal disorder in your baby. Your doctor will guide you through the next steps, which may include further testing or consultations with specialists.

No, this test cannot be done at home. It requires an amniocentesis procedure, which should be done by a healthcare professional.

If you have any questions or concerns about your results, you should discuss them with your doctor or a genetic counselor.

Chromosomal array testing on amniotic fluid provides a detailed look at your baby's genetic makeup and can help detect chromosomal abnormalities. This can provide crucial information for expecting parents and healthcare professionals, especially when there's a risk of genetic disorders. While this test can provide a wealth of information, it's important to remember that it cannot detect all genetic conditions. Always consult with your doctor for the best advice and medical care.

Chromosomal Array - Amniotic Fluid
₹ 19500
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