Percutaneous umbilical cord blood sampling (PUBS), also called cordocentesis, fetal blood sampling, or umbilical vein sampling is a diagnostic genetic test that examines blood from the fetal umbilical cord to detect fetal abnormalities. [1] Fetal and maternal blood supply are typically connected in utero with one vein and two arteries to the fetus.

Percutaneous umbilical blood sampling (PUBS), also known as cordocentesis, is a diagnostic procedure used to evaluate many different kinds of fetal conditions. PUBS is usually conducted after 18 to 19 completed weeks of pregnancy.

At UCLA, fetal blood sampling is usually done by a specially trained perinatologist, a doctor who specializes in the care of the fetus in high-risk pregnancies. Maternal fetal specialists provide advanced care and support to you and your baby. Call 310-794-7274 to connect with our high-risk pregnancy experts. What is fetal blood sampling?

Cordocentesis, also sometimes called Percutaneous Umbilical Cord Blood Sampling (PUBS), is a diagnostic test which examines blood from the fetus to detect fetal abnormalities.

What Is Percutaneous Umbilical Blood Sampling (PUBS)? This quick test — also called cordocentesis, fetal blood sampling, or umbilical vein sampling — takes fetal blood directly from the umbilical cord. Doctors use it to check for disorders in the fetus.

Fetal blood sampling, or PUBS, is done at any time after 18 weeks of pregnancy to evaluate for several different fetal conditions. PUBS is often used to diagnose blood disorders, like fetal anemia, but it can also diagnose fetal infections, such …

The term PUBS, for percutaneous umbilical blood sampling, is commonly used in the United States; equivalent terms include cordocentesis and funipuncture. In PUBS, a needle guided by ultrasound is introduced into a blood vessel (usually the vein) of the umbilical cord to assess fetal status and treat fetal disease, particularly diseases of the ...

At present the only procedure that provides direct access to fetal circulation is PUBS. The most common clinical indication for PUBS is suspected fetal anemia. Other major indications for PUBS are the diagnosis of congenital infections, cytogenetic analysis, metabolic disorders, fetal growth restriction and hematologic disorders.

Percutaneous Umbilical Blood Sampling (PUBS) PUBS is a prenatal diagnostic test that involves obtaining a small sample of fetal blood from the umbilical cord for chromosomal analysis; PUBS can detect chromosomal abnormalities such as Down syndrome, trisomy 13, trisomy 18, .

Percutaneous umbilical blood sampling (PUBS) provides a new and exciting method for assessment and management of certain fetal disorders. This procedure offers direct access to the fetal circulation for obtaining blood samples or for transfusing the fetus in utero.