
BRCA1
BRCA1 is a gene that plays a crucial role in repairing damaged DNA in cells. Changes or mutations in the BRCA1 gene can increase the risk of developing certain cancers, particularly breast and ovarian cancers. Individuals with inherited BRCA1 mutations are at a higher risk of these conditions due to the gene's reduced ability to fix DNA errors. Genetic testing for BRCA1 can help identify those at risk, enabling earlier detection and prevention strategies, including increased screening or preventive surgeries. Understanding one’s BRCA1 status can be vital for informed health decisions.