What procedure is used to detect abnormalities in the first trimester of pregnancy and involves high frequency transvaginal probes?
Ultrasound imaging is also called ultrasound scanning or sonography. It uses a small probe called a transducer and gel placed directly on the skin. High-frequency sound waves travel from the probe through the gel into the body. The probe collects the sounds that bounce back.
Which invasive test can be used if blood tests and ultrasound have identified a potential problem with the developing child or if there is a family history of inherited disorders?
Prenatal screening tests can identify whether your baby is more or less likely to have certain birth defects, many of which are genetic disorders. These tests include blood tests, a specific type of ultrasound and prenatal cell-free DNA screening.
What is the more invasive test that can be employed between the 8th and 11 th weeks of pregnancy if blood tests and ultrasound have identified a potential problem or if there is a family history of inherited disorders?
Chorionic villus sampling is usually done between weeks 11 and 14 of pregnancy — earlier than other prenatal diagnostic tests, such as amniocentesis. You might consider chorionic villus sampling if: You had positive results from a prenatal screening test.
What is the disorder caused by the pregnant mother consuming substantial quantities of alcohol during pregnancy?
Babies exposed to alcohol in the womb can develop fetal alcohol spectrum disorders (FASDs). These disorders include a wide range of physical, behavioral, and learning problems. The most severe type of FASD is fetal alcohol syndrome (FAS). It is caused by heavy drinking during pregnancy.
When can FAS be detected?
Although doctors can’t diagnose fetal alcohol syndrome before a baby is born, they can assess the health of the mother and baby during pregnancy. Watches for signs and symptoms of fetal alcohol syndrome in your child’s initial weeks, months and years of life.
Do people with fetal alcohol syndrome need constant care?
The syndrome is a permanent, irreversible condition. However, there are early intervention treatment (if the diagnosis is made before the age of 6) options available to benefit children with FAS. These services can improve the child’s development and may include education and behavior therapy as well as medical care.