What are the implications of a positive BRCA1 or BRCA2 test result?
A positive test result indicates that an individual has a harmful mutation in the BRCA1 or BRCA2 gene, which increases their risk of certain cancers. It does not mean that they will definitely develop cancer, but it does necessitate more vigilant screening and possibly preventive measures. Options may include increased surveillance, prophylactic surgeries (such as mastectomy and oophorectomy), and chemoprevention.
