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Chromosomal Incompatibility In Pregnancy
When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more
3 early MCs & chromosomal abnrml in all fetuses (no birth), is karyotyping of parents the only genetic testing tht can be done? Names of any other pls
It's the starting pt: Parent study comes first.A person can appear normal if they carry all the proper chromosome material but with part belonging to one chromosome swapped with another.(ie, part of a #15 is on #21) When fertilization occurs, the fetus may get part of the mistake and not the other & be defective.Some of these have a partial chance of normal birth, some would always end up a defect.See a geneticist. ...Read more
Nope.: Genetic prenatal testing can detect many chromosomal or microscopic dna defects - but it cannot prevent birth defects! 2-4% of all newborns will have a minor or major birth defect and the vast majority of those have unknown genetic underpinnings at this time, although many of us are working to change that. Take Folic Acid 1-5 mg daily to prevent 75-95% of major neural/cardiac fetal anomalies! ...Read moreSee 2 more doctor answers
Why rhd incompatibility of the mother and fetus doesn't affect the present fetus but subsequent pregnancies?
See below: The incompatibility occurs when the mother is exposed to the blood of the new baby. This usually occurs at delivery. The mother then makes antibodies to that "foreign substance" and this can adversely affect the next pregnancy as the mother's immune system will see it as a "foreign" body and want to get rid of it. This problem is usually treatable with an injection at the birth of the first child. ...Read more
3 MCs no live birth. 2 MCs turner's & trisomy14 in fetus. Parents karyotyping normal. What other genetic tests shld be done. Risk of abnormal child ?
Is it possible to detect any genetic disorders in the baby by ultrasound during pregnancy in second trimester?
Poor sensitivity: A high resolution ultrasound can often yield evidence of structural changes that occur more often in some chromosomal disorders.It is not specific.Many genetic metabolic disorders are only picked up after birth when byproducts of metabolism build up in babies blood.Some metabolic disorders can be confirmed by fibroblast culture on material from an amniocentesis when family hx is suggestive. ...Read moreSee 1 more doctor answer
Mc in 1st trim,may b because of mismatch chromosome or chromosomal abnormality,means chances of next child 2 b born with chromosomal defects r more?
Safety of chorionic sampling vs. Amniocentesis for prenatal diagnosis of chromosomal abnormalities?
Risks: The risk of pregnancy loss has been looked at in four randomized studies of cvs vs. Amniocentesis. All four studies show that both procedures have about the same risk of pregnancy loss. About 1 in 1600. Another cvs study showed that losses in a group of women who had the procedure were equal to losses in a group of women who didn't have the procedure. A loss may not be related to the procedure. ...Read more
What are the risks of disseminated intravascular coagulation after a single fetal demise @ 28 weeks.
This a triplet pregnancy - trichorion/triamnio?
I am truly sorry: for a loss of one of your Fetus. At 28 weeks with the advent of Modern medicine and Technology survival rate of other fituses are 100%. All the best ...Read more
IVF test is positive for pregnancy after one PGS tested embryo transfer, what are the odds of the pregnancy going to term with a gestational carrier?
IVF: Congratulations on getting pregnant. Now the journey begins. It is important to find an Obgyn once you are released from the fertility specialist usually in the late first trimester. IVF pregnancies are at greater risk for preterm labor as you mentioned but also many other things. Prenatal care is important to help care for you and your baby ...Read more
See below: After 1 miscarriage, the chances don't change...Still around 5-10% depending on the study. ...Read more
Depends: Using a typical, abdominal doppler to listen, typically around 12-13 weeks; using a vaginal probe with an ultrasound machine, you may be able to detect something as early as 7 weeks. ...Read more
Yes: The risk of first trimester miscarriage goes down after we visualize a fetal heartbeat. The risk drops to less than 5% after about 12 weeks gestation. ...Read more
What are the risks of disseminated intravascular coagulation after a single fetal demise @ 28 weeks.This a triplet pregnancy - trichorion/triamnio?
Antibiotic/pregnancy: Absolutely. And that list goes beyond antibiotics. For example, we do not give a mother certain antibiotics, such as sulfa drugs, as it can affect the fetus' development. Tetracycline is a no-no, as it can stain teeth and bones. Other medications also can do that, and this is why medications are classified under different pregnancy categories, from a to d, and x. "a" being safe to "x" being no. ...Read more
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