Ultrasound technologies have reached futuristic heights, and a lot of preventative medicine can be accessed through the advancements of today’s Early Fetal Screening practices. The minimally invasive observation techniques allow doctors to detect crucial warning signs during the early stages of a pregnancy. This method is meant to be used within the first trimester, and the machinery has actually been available since 2005; however, recent research has revealed vast utilities within the science.
At South Lake OB/GYN and Advanced Surgery, we provide care for women of all ages and through all stages of pregnancy. Our medical staff offers services in gynecology, infertility, women’s health and from conception to postpartum. We also offer early fetal screening to help in the early detection of certain disorders. To schedule your appointment, contact South Lake OB/GYN today.
The Testing Process
Early fetal screen testing is performed during the first trimester of pregnancy, between the 11th and 13th week. The testing process involves a blood test and an ultrasound, and is performed right in our office. The process can take about an hour, and results are calculated within a week of testing. The test results are not meant to be diagnostic, but instead consider a number of factors and determine the probability of the fetus developing an abnormality.
Identifying Down Syndrome
The most important role played by Early Fetal Screening is its capacity to detect chromosomal disorders. By merging maternal blood monitoring with ultrasound techniques, doctors are able to capture evidence of severe abnormalities from the beginning of life. The main targets for identification are Down Syndrome Trisomy-18 and Trisomy-21.
Conducting Statistical Analysis
As with all medical sciences, there is a little room for error with Early Fetal Screening. According to the American Pregnancy Association, the accuracy rate for these tests is approximately 85 percent. Additionally, false positives occur during 5 percent of administrations. Also, the tests simply indicate probability, so a positive test merely signals a 1 in 100 chance of being disabled. Receiving any positive test results, gives cause for more in-depth testing. The data is not 100 percent conclusive.
Detecting Other Disabilities
The fetus is sometimes prone to other disorders while growing in the uterus. Cardiac problems are regularly identified by these simple tests. There is one section of the lab analysis that focuses on all fetal abnormalities. This observation technique is called “nuchal translucency.”
By recognizing problems in the earliest weeks, doctors can prescribe preemptive medicine and continuous care. A fragile child can be saved with the proper attention. By identifying troublesome genetic predispositions, medical professionals can eliminate the threat of complications during delivery.