SCIENTIFIC BACKGROUND

Amfira PST-SR includes PGT-A analysis, testing for whole, partial and mosaic changes on all 23 chromosomal pairs.

Selected male polyploidies are reported, along with segmental or structural aneuploidies over 10Mb.

Category:

Background

Preimplantation Genetic Testing for Structural Rearrangements (PGT-SR) examines all chromosomes of embryos to detect the embryos that are euploid or chromosomally balanced, and have the best prospect to achieve pregnancy.

 

PGT-SR tests for whole, partial and mosaic changes in all 23 chromosomal pairs, and can detect selected male polyploidies and segmental changes over 10Mb.

 

Who is this test for?

This test is applicable for diagnosed carriers of balanced rearrangements (translocations), where a person has the correct number of chromosomes but not in the correct location.

A person with a balanced translocation may have:

• Difficulty conceiving

• Recurrent pregnancy loss

• A child without the translocation, or with a balanced form of the translocation (phenotypically healthy)

• A child with an unbalanced form of the translocation that will have extra or missing chromosomal material, which may cause physical or intellectual impairments.

 

GENES

Amfira PST-SR includes PGT-A analysis, testing for whole, partial and mosaic changes on all 23 chromosomal pairs. Selected male polyploidies are reported, along with segmental or structural aneuploidies over 10Mb.

ASSOCIATED TESTS

How to order

LATEST ARTICLES

A recent study highlights promising outcomes for BRCA variant carriers with breast cancer undergoing breast-conserving therapy. Analyzing 172 women, ...

Read more

Epidermolysis bullosa (EB), sometimes called butterfly skin, is a group of rare skin diseases with a common symptom: fragile skin that tears and blis...

Read more

In the rapidly evolving field of human genetics diagnostics, laboratories face the challenge of keeping up with the latest advancements in technology...

Read more

Medicine as we know it has been around for just over 100 years. Before this, alcohol and opium were the main forms of pain relief in Europe. The deve...

Read more

Below you can read the two winning essays from the second annual DNA essay competition. The subject of the essay was “Family history is one of the ...

Read more

Mosaicism is the presence of two or more genetically different sets of cells within the same person. It is a biological phenomenon that may have no e...

Read more

Cystic fibrosis (CF) is a life-threatening, progressive, inherited condition that causes severe damage to the body, mainly to organs of the respirato...

Read more

Cancer can sometimes run in families; in fact, it is estimated that 5-10% of all cancer cases are inherited. This includes up to 10% of breast cancer...

Read more

Mosaicism is a biological phenomenon in which a person has two or more genetically different sets of cells. Although mosaicism may have no effect, it...

Read more

Background information on in vitro diagnostic services Laboratory-based testing methods and medical devices play a critical role in diagnosis and ...

Read more