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Fertility Glossary

Balanced translocation

A rearrangement where pieces of chromosomes swap places without loss of material.

Genetics & PGT

Carriers are usually healthy but have a higher chance of miscarriage or embryos with unbalanced chromosomes. PGT-SR may be an option.

Also known as: translocation, Robertsonian translocation, reciprocal translocation

Related United Kingdom guides

Last reviewed: 23 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.

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