Top
20
Doctor insights on: Cgh Testing Ivf

Share
1

1
Do ovum donors undergo genetic testing or pedigree evaluation?

Do ovum donors undergo genetic testing or pedigree evaluation?

Yes: Check with your rei specialist for details, but all ovum donors would be asked to report a detailed family history and would be tested for common recessive disorders, such as cystic fibroisis. Many programs would also request more extensive testing including a panel of 100 such recessive diseases, including such problems as spinal muscular atrophy, the askenazi jewish panel, fragile x, & more. ...Read more

See 1 more doctor answer
Dr. John Landi
3 doctors shared insights

Ivf (Definition)

In vitro fertilization is an assisted reproductive technology. Ivf is a procedure used to treat fertility problems and assist with the conception of a child. During ivf mature eggs are retrieved from the ovaries and fertilized by sperm in a lab. A few days later, the fertilized egg (embryo) or eggs are implanted into the uterus. One cycle of in vitro fertilization ...Read more


2

2
Can comprehensive chromosome screening (CCS) in IVF screen for (1) partial trisomy, (2) unbalanced translocation, and (3) balanced translocation? Does testing parental karyotyping before CCS help?

Can comprehensive chromosome screening (CCS) in IVF screen for (1) partial  trisomy, (2) unbalanced translocation, and (3) balanced translocation? Does testing parental karyotyping before CCS help?

Test for Aneuploidy: Aneuploidy is the term used to describe any embryo with either too many or too few chromosomes. It is the cause of greater than 60% of miscarriages, as well as the most likely reason that patients do not get pregnant from an IVF cycle. The purpose of CCS is to analyze, select and transfer only embryos that do not have abnormalities in their number of chromosomes. A genetic consult is needed; ...Read more

3

3
What is non-invasive prenatal paternity testing?

What is non-invasive prenatal paternity testing?

NIPP: Non invasive paternity testing is a technology based on detection of fetal cells in the mother's blood. A variety of specialty labs offer this service and cite the ability to find such results as early as 8 weeks into the pregnancy. Traditional testing requires fetal cells from invasive procedures like sampling amniotic fluid by needle or the placental cells. ...Read more

5

5
40yrs.Old, pcos, 1st IVF cycle w/genetic testing. Four day 5 embryos - all chromosomally abnormal. Worth another try? 39 eggs were retrieved, 19 fert.

40yrs.Old, pcos, 1st IVF cycle w/genetic testing. Four day 5 embryos - all chromosomally abnormal. Worth another try? 39 eggs were retrieved, 19 fert.

Talk to the prenatal: Genetic counselor at the fertility clinic. Age-related odds are greater than 50% that each of your embryos has aneuploidy, an abnormal number of chromosomes, many of which either won't implant or wion't be carried to term. Age-related risk of having a child with autistic spectrum disorder is also high. Discuss options with your tac doctor to make an informed decision. It's a personal choice. ...Read more

6

6
Is brca genetic testing a simple blood test?

Is brca genetic testing a simple blood test?

Yes: BRCA testing can be performed from either blood or saliva. A significant amount of DNA needs to be present for adequate testing so most companies require more than a finger stick blood draw. Usually a single blood tube containing 3 ccs of blood is adequate ...Read more

See 2 more doctor answers
7

7
Does noninvasive prenatal testing(cfDNA )capture baby's genetic defects?Is amniocentesis better for more accurate results? Im 31&12 weeks pregnant.

Does noninvasive prenatal testing(cfDNA )capture baby's genetic defects?Is amniocentesis better for more accurate results? Im 31&12 weeks pregnant.

Some and yes: The cf-DNA can detect many genetic anomalies but it is not 100% and when positive is usually confirmed by an amniocentesis for a full karyotype. The amniocentesis is the gold standard for detecting genetic anomalies . Sampling of the placental tissue _ ie: chorionic villus sampling would be comparable to an amniocentesis and can be performed earlier in the pregnancy. ...Read more

9

9
Which method of prenatal testing analyzes chromosomes?

Which method of prenatal testing analyzes chromosomes?

Invasive: The two methods for testing fetal chromosomes are chorionic villus sampling and amniocentesis. There is research on obtaining fetal dna from maternal blood, but that is not yet in widespread use. ...Read more

10

10
Is a noninvasive prenatal paternity bloodtest, done with blood from alleged fathers, cfdna and 317.000 genetic markers a reliable test?

Is a noninvasive prenatal paternity bloodtest, done with blood from alleged fathers, cfdna and 317.000 genetic markers a reliable test?

Yes: Make sure the identity of the alleged fathers and pregnant mother are confirmed. Make sure no tampering with the blood. Science can reveal the dna. ...Read more

11

11
Does amniocentesis test for ms?

Does amniocentesis test for ms?

Not currently: We do NOT have technological expertise to predict MS at this time, and amniocentesis will not provide answers to this question. ...Read more

See 1 more doctor answer
12

12
What genetic testing do sperm donors go through?

Variable, if any: From reporting published in a may 14, 2012 new york times article: "the fda requires that sperm donors be tested for communicable diseases, but there is no federal requirement that sperm banks screen for genetic diseases. Some of the betters ones do anyway, in accordance with guidelines promulgated by organizations like the american society for reproductive medicine.". ...Read more

13

13
Male infertility tests procedures, costs?

Male infertility tests procedures, costs?

Semen analysis: All male fertility evaluation starts with a semen analysis, and usually ends there. Men needing further evaluation may include consultation with a urologist, scrotal ultrasound, testicular biopsy, and the list goes on. For costs you need to inquire locally because they vary; in our area semen analysis is usually in the $100-$200 range. ...Read more

15

15
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 ?

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 ?

No need extra tests: No need for further tests before pregnancy since the parents chromosomes are normal. For early piece of mind you can consider early non-invasive genetic screening in early pregnancy. ...Read more

16

16
Can preimplantation genetic diagnosis testing work on diagnosising ataxia telangiectasia?

Can preimplantation genetic diagnosis testing work on diagnosising ataxia telangiectasia?

Perhaps: It is a genetic disorder with the parents acting as carriers. Atcp.Org might be a good starting place to investigate genetic counseling prior to conception and try to evaluate your risk. ...Read more

17

17
Is herpes testing required for ivf?

Is herpes testing required for ivf?

Generally not: Some clinics will test herpes 1 and 2 prior to doing ivf. We do not because it does not effect the procedure or outcome of ivf. It does however effect the mode of delivery and if you have an active genital herpes infection then delivery would need to be by c/s. Hope this helps. ...Read more

18

18
How can genetic testing assist expecting parents?

How can  genetic testing assist expecting parents?

Allay fears: Many couples approach pregnancy with some concern if a friend or close family member has had an unexpected outcome or a genetic issue runs in the family. Testing varies in accuracy and invasiveness. Couples can be tested for carrier state for some conditions before pregnancy or find out if a fetus carries a fatal combination early in pregnancy. ...Read more

19

19
Is genetic testing needed when a couple are undergoing IVF treatment?

Is genetic testing needed when a couple are undergoing IVF treatment?

Yes: There are several methods to evaluate the embryo that is created from ivf. Pgd, cgh, and single gene disorder testing. Each one is used for different reasons. If you let me know what your concern is i can tell you which embryo genetic test is most appropriate. ...Read more

20

20
Prenatal testing for cystic fibrosis available?

Prenatal testing for cystic fibrosis available?

Yes. Talk to OB.: Cystic fibrosis is an inherited genetic disorder. Prospective parents can be tested to see they are carriers and discuss with genetic counselor the chance of having child with CF if one/both are carriers. Post-conception testing is also available. Talk to your ob. Here's link for additional info: http://www.Acog.Org/~/media/for%20patients/faq171.Pdf?Dmc=1&ts=20120518t1505423920. ...Read more