Psychological issues in genetic counselling.

In the case of prenatal diagnosis and its possible consequences, there is discussion on the limits of freedom of decision. Nevertheless, there is considerable agreement that the individual family should be helped to make its own decisions and to live with these decisions. To attain these goals psychological issues are necessarily of importance. This paper presents concepts on these psychological issues and how they have to be taken into account in counselling. The character of mutuality in providing information is emphasized as well as cognitive and affective processes determining the understanding and outcome of genetic counselling. The role of prior knowledge, expectations, experience, and meaning attached to the disease and its consequences are discussed. Tasks for the counselling staff ranging from preparation for genetic counselling to follow-ups, counselling skills, and methods facilitating the counselling process are specified.