DGO, MBBS
Dr. Nalini Thiruvengadam is a Obstetrician and Gynecologist in Navalur, Chennai and has an experience of 22 years in these fields. Dr. Nalini Thiruvengadam p…
1,244 doctors in India — verified profiles, ratings, fees and clinic or online consultation.
DGO, MBBS
Dr. Nalini Thiruvengadam is a Obstetrician and Gynecologist in Navalur, Chennai and has an experience of 22 years in these fields. Dr. Nalini Thiruvengadam p…
MS - Obstetrics & Gynaecology, MBBS
An experienced Obstetrician and Gynecologist with more than 12 years of experience in Surgical/Medical therapeutics of Women health ailments and pregnancy ma…
MBBS, DNB - Obstetrics & Gynecology, DGO
After completing postgraduation worked as registrar at Durgabai Deshmukh hospital for 3yrs and has been involved in teaching DNB students and have been cogui…
MBBS, MS - Obstetrics & Gynaecology
Dr S.Haritha is a Gynecologist and Obstetrician in Ashok Nagar, Hyderabad and has an experience of 4 years in these fields. Dr S.Haritha practices at Sridevi…
MBBS, MD - Obstetrics & Gynaecology
Dr. R Radha Shakunthala is a Obstetrician and Gynecologist in Purasawakkam, Chennai and has an experience of 16 years in these fields. Dr. R Radha Shakunthal…
MBBS, MS - Obstetrics & Gynaecology
Dr. C Sravanthi Reddy is a Gynecologist and Obstetrician in Dilsukhnagar, Hyderabad and has an experience of 11 years in these fields. Dr. C Sravanthi Reddy…
MBBS, DNB - Obstetrics & Gynecology
Dr. Sunitha Vasa is a Gynecologist and Obstetrician in Trimulgherry, Hyderabad and has an experience of 11 years in these fields. Dr. Sunitha Vasa practices…
MD - Obstetrics & Gynaecology, MBBS
Dr. Nithya Shyam is a gynecologist practicing in Nerkundrum and Valasaravakkam...She completed MBBS from prestigious Stanley Medical College. She got her MD…
MBBS, DGO, MD - Obstetrics & Gynaecology
Dr. Kamna Nagpal is a Gynecologist in Sector 21, Chandigarh and has an experience of 27 years in this field. Dr. Kamna Nagpal practices at Hope Clinic Matern…
MBBS, MS - Obstetrics & Gynaecology, Fellowship in Reproductive Medicine
Dr Suvarna Rathor Zirpe is proficient in managing infertility cases performing various Assisted Reproductive Techniques. Her areas of special interest includ…
MBBS, DGO, DNB - Obstetrics & Gynecology
Dr. Tamil Vani is a Gynecologist in Manapakkam, Chennai and has an experience of 16 years in this field. Dr. Tamil Vani practices at MIOT International Hospi…
MBBS, MD - Obstetrics & Gynaecology
Dr. Sumati Madhav Mahajan is a Gynecologist and Obstetrician in Senapati Bapat Marg, Pune and has an experience of 26 years in these fields. Dr. Sumati Madha…
Showing 457–468 of 1,244
Amniocentesis is a prenatal diagnostic procedure during pregnancy to take a small sample of the amniotic fluid (the fluid that surrounds the baby in the womb) using a thin needle guided by ultrasound. The fluid contains fetal cells and genetic material, which doctors test in a lab to check for genetic or chromosomal conditions such as Down syndrome, certain inherited disorders, or open neural tube defects. It can also be used later in pregnancy to check fetal lung maturity or detect infection if needed. This test is usually done between the 15th and 20th week of pregnancy but may be used later in specific situations.
Amniocentesis gives detailed information about the health of your baby before birth:
· Diagnoses genetic conditions: Detects disorders like Down syndrome, cystic fibrosis, and other chromosomal abnormalities.
· Identifies neural tube defects: Helps spot conditions such as spina bifida when early scans suggest risk.
· Checks fetal lung development: Used in later pregnancy if early delivery is possible.
· Evaluates infection: Can help confirm suspected infections in the uterus.
· Accurate results: Provides high-accuracy diagnostic information (often ~99% for many conditions).
Amniocentesis is usually offered when there is a higher chance of genetic or developmental issues:
· You are 35 years or older at the expected due date.
· A previous pregnancy had a genetic disorder.
· An earlier test (blood test or ultrasound) shows increased risk for chromosomal issues.
· You want precise diagnostic results beyond screening tests.
· Later in pregnancy, doctors may need to check lung maturity or infection.
1. Preparation: You’ll have an ultrasound to find a safe spot for fluid collection. No special fasting is usually needed.
2. Ultrasound Guidance: A technician uses ultrasound to view the baby’s position and placenta.
3. Needle Insertion: A thin needle is gently passed through your abdomen into the amniotic sac under ultrasound guidance, and a small amount of amniotic fluid is drawn.
4. Fluid Sent to Lab: The sample is sent to a laboratory for genetic and cellular testing. Results usually take 10–14 days, though some lung maturity tests return sooner.
5. Completion: The procedure usually takes about 15–30 minutes. Afterward, you may rest briefly before going home.
Amniocentesis is done in a hospital or specialized medical clinic by an obstetrician or maternal-fetal medicine specialist. The actual needle part of the procedure is quick, usually lasting a few minutes, but the whole appointment including ultrasound and preparation may take 30–60 minutes.
Amniocentesis is considered generally safe, but it carries some risks because it is an invasive procedure.
Common mild effects:
· Cramping or minor pain during or after the procedure.
· Spotting or leaking small amounts of fluid.
Possible risks:
· Miscarriage: Slight risk, about 0.1%–0.3% (rare but higher if done before 15 weeks).
· Infection: Rare risk.
· Needle injury: Very rare, but possible if the baby moves.
· Rh sensitization: If you are Rh-negative, a blood product may be given after the procedure to prevent problems later.
Your doctor will talk to you about risks and how to prepare for and recover from the procedure.
· Screening tests (e.g., NIPT or quad screen): These estimate risk but do not confirm a condition.
· Amniocentesis: Provides definitive diagnostic results because it analyzes fetal cells directly.
Below are verified doctors from the DocIndia Amniocentesis procedure pages who provide this procedure or related prenatal care:
Amniocentesis is done in pregnancy to take a small sample of amniotic fluid to check for genetic conditions, chromosomal abnormalities, and neural tube defects with high accuracy.
Most people feel a brief pinch or pressure when the needle is inserted, and some cramping afterward, but it is generally tolerable.
The procedure typically takes about 15–30 minutes including preparation and ultrasound guidance.
It is most commonly done between 15 and 20 weeks of pregnancy for genetic testing, but it can be considered later if needed.
Yes. Risks include miscarriage (rare), infection, fluid leak, or cramping. Your doctor will discuss these before the test.
Amniocentesis is highly accurate (around 99%) for many chromosomal and genetic conditions but may not show every possible condition.
Usually yes. No special diet is required, but follow your doctor’s specific instructions.
Genetic test results often take 10–14 days, while some tests (like lung maturity tests) return sooner.