What is genetic counseling, and when is it recommended before marriage?
Last reviewed:
Direct answer
Genetic counseling is a structured consultation that reviews family history, explains inheritance and test options, and helps a couple understand possible outcomes without directing the marriage decision. It is especially relevant when partners are blood relatives, a child or relative has a known inherited disorder, repeated miscarriages or unexplained infant deaths occurred, or one partner has an abnormal carrier result. Testing should follow informed consent and appropriate interpretation; a carrier is usually healthy, and a result should not be treated as a diagnosis of disease or a moral judgment.
Sources used
Genetic Counseling and Screening of Consanguineous Couples and Their Offspring
Journal of Genetic Counseling
Practice resource explaining recurrence risk, family history and counseling for related couples.View sourcePrevention of Thalassaemias and Other Haemoglobin Disorders
Thalassaemia International Federation, NCBI Bookshelf
International reference on carrier screening, counseling and national prevention programs.View source