Cordocentesis, also known as percutaneous umbilical cord blood sampling (PUBS), is a prenatal diagnostic procedure used to diagnose genetic and other disorders in a fetus. It is a type of amniocentesis, but instead of taking a sample of amniotic fluid, a sample of fetal blood is taken from the umbilical cord.
What is cordocentesis?
Cordocentesis is a prenatal diagnostic procedure used to diagnose genetic and other disorders in a fetus. It is a type of amniocentesis, but instead of taking a sample of amniotic fluid, a sample of fetal blood is taken from the umbilical cord.
Why is cordocentesis performed?
Cordocentesis is performed to diagnose genetic and other disorders in a fetus. It can also be used to diagnose infections, anemia, and other conditions.
What does cordocentesis test for?
Cordocentesis can be used to test for genetic disorders such as Down syndrome, cystic fibrosis, and sickle cell anemia. It can also be used to diagnose infections, anemia, and other conditions.
When is cordocentesis performed?
Cordocentesis is typically performed between 18 and 24 weeks of pregnancy.
Who performs the cordocentesis procedure?
The cordocentesis procedure is typically performed by a doctor or a specially trained technician.
Is cordocentesis invasive?
Yes, cordocentesis is an invasive procedure.
How do I prepare for cordocentesis?
Your doctor will provide you with instructions on how to prepare for the procedure. Generally, you will be asked to drink plenty of fluids and avoid eating or drinking for several hours before the procedure.
What can I expect during cordocentesis?
During the procedure, a needle is inserted through the abdomen and into the umbilical cord. Ultrasound is used to guide the needle. A sample of fetal blood is then taken from the umbilical cord.
What can I expect after cordocentesis?
After the procedure, you may experience some cramping and spotting. You may also experience some nausea and dizziness. It is important to rest and drink plenty of fluids after the procedure.
What are the risks of cordocentesis?
The risks of cordocentesis include infection, bleeding, and miscarriage.
When should I know the results of cordocentesis?
The results of cordocentesis are typically available within a few days.
What do the results of cordocentesis mean?
The results of cordocentesis can help diagnose genetic and other disorders in a fetus.
When should I call my healthcare provider after cordocentesis?
You should call your healthcare provider if you experience any signs of infection, such as fever, chills, or redness at the site of the procedure.
Cordocentesis is a useful prenatal diagnostic procedure that can help diagnose genetic and other disorders in a fetus. It is important to understand the risks and benefits of the procedure before deciding to have it done.
References:
1. American Pregnancy Association. (2020). Cordocentesis. Retrieved from https://americanpregnancy.org/prenatal-testing/cordocentesis/
2. Mayo Clinic. (2020). Cordocentesis. Retrieved from https://www.mayoclinic.org/tests-procedures/cordocentesis/about/pac-20384790
3. National Health Service. (2020). Cordocentesis. Retrieved from https://www.nhs.uk/conditions/cordocentesis/
4. U.S. National Library of Medicine. (2020). Cordocentesis. Retrieved from https://medlineplus.gov/ency/article/007520.htm
Keywords: cordocentesis, prenatal, diagnostic, procedure, genetic, disorders, fetus, amniocentesis, umbilical, cord, blood, sample