Increasing awareness

Increasing awareness, both within the medical profession and
in the general population, of the genetic contribution to disease
and the potential implications of a positive family history, has led
to an increasing demand for specialist clinical genetic services.
Some aspects of genetics are well established and do not require
referral to a specialist genetics clinic – for example, the provision
of amniocentesis to exclude Down syndrome in pregnancies at
increased risk. Other aspects are less well understood – for
example the application of molecular genetic analysis in clinical
practice, which is an area of rapidly advancing technology
requiring the facilities of a specialised genetics centre.