PGT is used to screen embryos for what types of conditions?

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Study for the Reproductive Health and Infertility Test. Access flashcards and multiple choice questions, each with hints and explanations. Prepare effectively for your exam!

Multiple Choice

PGT is used to screen embryos for what types of conditions?

Explanation:
Preimplantation genetic testing (PGT) screens embryos created through IVF for genetic issues before transfer. It specifically looks for chromosomal abnormalities (anueploidy) and single-gene disorders, so embryos that are chromosomally normal or free of a known familial mutation can be chosen for transfer. This helps improve implantation rates and reduce the risk of passing on genetic diseases. In contrast, sperm morphology, uterine fibroids, and endometrial thickness are assessed by semen analysis or imaging, not by genetic screening of embryos.

Preimplantation genetic testing (PGT) screens embryos created through IVF for genetic issues before transfer. It specifically looks for chromosomal abnormalities (anueploidy) and single-gene disorders, so embryos that are chromosomally normal or free of a known familial mutation can be chosen for transfer. This helps improve implantation rates and reduce the risk of passing on genetic diseases. In contrast, sperm morphology, uterine fibroids, and endometrial thickness are assessed by semen analysis or imaging, not by genetic screening of embryos.

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