Prenatal diagnosis of any abnormalities can be done by a range of available prenatal tests.
These prenatal tests can detect birth defects such as neural tube defects, Down syndrome, chromosome abnormalities, genetic diseases and other conditions, such as spina bifida, cleft palate, Tay Sachs disease, sickle cell anemia, Thalassemia, cystic fibrosis, and fragile x syndrome.
Some tests and checks during gestation are routine, such as Ultrasounds.
However more invasive methods such as amniocentesis for detecting birth defects are done only when indicated.
Later morphology scans when you are 18 weeks pregnant may check for any abnormal development. External fetal monitoring may be done when indicated.
The obstetrician will also routinely check the fetal heartbeat; check the pregnant woman’s blood pressure, weight and other physical characteristics.
More invasive methods of detecting fetal abnormalities may be considered:
In the event that the above factors raise the possibility of complications and birth defects, then invasive methods of testing are considered, such as Chorionic villus sampling, Amniocentesis Embroscopy and fetoscopy. These methods are however associated with the chance of a miscarriage (with Chorionic villus sampling there is chance about 1% and with Amniocentesis it is about .5%). So the probable risks have to be considered prior to getting any invasive tests done.
Even after the tests are conducted and results indicate some or other abnormality, women have to consider whether they are emotionally and physically prepared to abort the fetus, because it is the very few cases wherein any kind of corrective measures can be carried out on the fetus.
If you notice white discharge at the onset of your pregnancy, don’t get all worked…
“Naah… not again… it was a false alarm.†You must have heard many pregnant women…
Trying to conceive? You may have to fight and eliminate these foes from your diet…
Ear infection is a very common childhood ailment that most of us have suffered at…
Morning sickness can be the worst of all miseries of pregnancy. Few women face it…
You will know your baby is colicky when she cries uncontrollable all day and night,…