Most ‘pathogenic’ genetic variants have a low risk of causing disease

Researchers discovered that the chance a pathogenic genetic variant may actually cause a disease is relatively low – about 7 percent. They also found that some variants, such as those associated with breast cancer, are linked to a wide range of risks for disease. The results could alter the way the risks associated with these variants are reported, and one day, help guide the way physicians interpret genetic testing results. https://www.sciencedaily.com/releases/2022/01/220125112551.htm