Sperm Sorting

Sperm sorting describes the technique by which sperm is sorted into samples with increased proportions of either X-chromosome (female) or Y-chromosome sperm to increase the chances of conceiving a baby of your preferred sex.

For couples where one or both partners carry a genetic disease that affects only one sex – for example, Duchenne's muscular dystrophy, which affects only boys – sperm sorting is the only chance they may have of conceiving a healthy baby.

However, some critics believe that sperm sorting is unacceptable in any circumstance and the process is often used by couples who want to 'balance' their families – one well-known clinic says that 40 percent of the couples who seek treatment there do so for non-medical reasons.

The information in this feature is intended for educational purposes only. If you have any concerns about your health, the health of your child or the health of someone you know, please consult with a doctor or other healthcare professional.