PGT-M (Preimplantation Genetic Testing for Monogenic/Single-Gene Disorders)

Who is it suitable for?

PGT-M is primarily used for individuals/couples who are at high risk of passing on an inherited disease. There are over 4000 conditions caused by single-gene mutations which can be tested for using PGD.

You may consider using PGT-M if you or your partner:

• are carriers of the same autosomal recessive condition such as Sickle Cell Disease or Cystic fibrosis
• have an autosomal dominant condition such as Huntington disease or Marfan Syndrome
• have a mutation associated with a hereditary cancer syndrome like Lynch Syndrome or BRCA1 & 2

Advantages of PGT-M

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Genetically healthy embryos are more likely to implant and result in birth.

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PGD allows individuals/couples with known inherited disease to have a child who is likely to be free from disease.

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In PGS the number of chromosomes is examined and likely cases of Down Syndrome can be identified.