Hey there! If you’re curious about PGT-SR, or pre-implantation genetic testing for chromosomal structural rearrangements, let’s break it down. This test is super important for checking embryos created during IVF for any chromosome issues that might lead to developmental defects or even recurrent miscarriages. At TFP Fertility, they’re doing some amazing work in this area.
What is PGT-SR?
Basically, it’s a way to screen embryos for structural changes in chromosomes, which are essentially the DNA packages in our cells. Sometimes, chromosomes can have deletions, duplications, or inversions, and these can mess with development or lead to miscarriages. These changes can either be inherited or happen out of the blue. If you have a history of miscarriages or you’re at a higher risk of passing on these rearrangements, PGT-SR might be the right fit for you. TFP Oxford Fertility even offers NHS England-funded PGT-SR treatment, which is pretty cool!
How Does PGT-SR Work?
Well, during your IVF process, they’ll create embryos and then take a tiny cell sample from each one. This is sent off to a lab in London where experts analyze the chromosomes. While you’re waiting for results, they freeze the embryos. Once they find out which embryos are chromosomally normal, those are the ones they can thaw and prepare for transfer. It’s a pretty neat process!
Types of Structural Rearrangements
There are different types of structural rearrangements they look for, like inversions, where a segment of a chromosome flips, or reciprocal translocations, where bits of two chromosomes swap places. They can also check for Robertsonian translocations, where two chromosomes merge into one. Sometimes these changes can be balanced, meaning you can live a healthy life, but your embryos might inherit an unbalanced rearrangement, which can lead to issues.
Costs of PGT-SR
Now let’s chat about the costs. If you decide to go with PGT-SR during your IVF, there’s an additional charge. The IVF cycle itself is around £6,610, and PGT-SR costs £1,810 per embryo, with additional embryos being £500 each. And remember, any medication you might need is separate.
Support During Your Journey
Also, if you’re feeling a bit overwhelmed, don’t worry! As part of your treatment, you’ll have access to a fertility counselor who can support you in understanding any potential risks of chromosomal abnormalities. They’re there to help you every step of the way, just like our blog on balancing parenting and fertility, which you can check out here.
Conclusion
In summary, PGT-SR is a valuable tool during IVF to identify chromosomal issues in embryos, helping to prevent developmental problems and miscarriages. Understanding the process and the costs can help you make informed decisions about your fertility journey. For more information on pregnancy and home insemination, this resource is excellent. And if you’re looking to boost fertility, consider checking out Make a Mom for some great supplements!