1 BRCA1 gene test is an utmost requirement for the detection of ovarian and breast cancer. BRCA1 test is usually performed in combination with BRCA2 for the diagnosis of breast cancer. Mutation in either BRCA1 or BRCA2 gene can put an individual at risk for breast cancer development. Usually, the BRCA1 gene functions as a tumour suppressor gene and plays a significant role in the DNA repair mechanism. BRCA1 test should be done at an early stage to design efficient protocols for breast or ovarian cancer treatment. genes2me.com Genes2Me Pvt Ltd 4 years ago in Health 0