[Trisomy 21, the ethics between the right to life and a possible termination of pregnancy for medical reasons].

The antenatal diagnosis tools now available feed the fantasy of the 'perfect baby'. In this context and in parallel to a whole range of other foetal pathologies, trisomy 21 represents an emblematic situation which acts as a reminder that it is ethically essential to keep open the question of terminating or continuing with a pregnancy. Multidisciplinary team work remains the best safeguard against possible abuses.