Selectively sharing genetic information in the future
Communicating with relatives that they may share a gene variant that could cause disease is problematic. Maybe you do not want to share that information with other relatives. Maybe other relatives do not want to know about such information.
Examples of such gene variants are BRCA1 and BRCA2 that predispose women to breast and ovarian cancer and men for some forms of cancer.
Medical practice may make more use …