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Proactive Choices for you and your Baby's Health

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BabyImageBy Lilli Arbetter

Any parent-to-be wants to provide their child with a healthy life. That is where prenatal genetic tests can help. There are a wide variety of genetic tests available, such as: 

  1. Diagnostic Testing: diagnoses a condition or disease  
  2. Carrier Screening: tests parents-to-be to determine their risk of having a child with a recessive disorder, such as cystic fibrosis or Tay-Sachs disease  
  3. Aneuploidy Screening: screens for chromosomal abnormalities  

These types of tests are offered at various points pre-conception or during pregnancy to provide parents with information to make the most informed decisions regarding their child’s health. Parents can talk with a genetic counselor to quantify risk and help determine the best course of action for them to take with family planning or to plan for intervention early in a baby’s life, if needed. In this way, preconception and prenatal genetic testing can improve a baby’s quality of life.  

In the rare instance that both members of a couple are carriers, they can opt to undergo preimplantation genetic testing and in-vitro fertilization, if they learn this information prior to pregnancy. Embryos are then screened for the genetic condition that the partners carry and, through in-vitro fertilization, only embryos without the condition are implanted into the uterus for pregnancy. Preimplantation genetic testing ultimately lowers the chance of the genetic transmission of a specific abnormality, further reducing the risk of miscarriage and the number of embryo transfers required to conceive, if caused by that specific abnormality.   

Genetic testing does not stop once the baby is born. Newborn screening is done after birth to identify childhood onset conditions. Prior to a baby being discharged from the hospital, a few drops of blood are taken from the baby’s heel and are screened for endocrine, metabolic, and genetic disorders, as well as congenital heart defects. The goal is to pick up on conditions early in a baby’s life, as early detection followed by intervention when a diagnosis is received can be crucial for a child to reach full potential. By having your newborn screened, one can be proactive and get their child proper treatment or medical attention sooner for an otherwise yet to be known condition.   

I encourage you to attend the Sarnoff Center’s event titled “Decoding Genetic Tests for Parents-To-Be" on Thursday, July 15th from 12-1 PM CT on Zoom to learn more about different genetic tests. Genetic counselor Melissa Ramos will go into detail regarding the different types of genetic tests as well as genetics 101 and how Covid-19 has affected the world of prenatal care. Whether planning for pregnancy now or in the future, this presentation will leave you feeling knowledgeable about the variety and role of genetic testing offered and the value of being tested.  

Link to register: juf.org/decode  



Affordable, Accessible Genetic Screening in Illinois

Our affordable, accessible carrier screening program uses advanced technology to provide comprehensive screening for Jewish and interfaith couples. Visit our Get Screened page to learn more and register.


Do You Know What's In Your Genes?

What is the most valuable gift you can give to your family? The gift of good health! There are many health conditions that run in families. Knowing your family health history can alert you to the potential risk for a variety of genetic disorders . Talk to your relatives for warning signs and assess your risk for hereditary cancers.

Did you know: Ashkenazi Jews are 10 TIMES more likely to have BRCA mutations, which significantly increases lifetime risks for hereditary cancers, so what does this heightened risk mean for you? Click here to learn more .