BRCA Awareness

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Understanding BRCA1 & BRCA2

Genes are inherited from both parents and play a crucial role in various biological functions. BRCA1 (BReast CAncer gene 1) and BRCA2 (BReast CAncer gene 2) are genes responsible for producing proteins that help repair damaged DNA. These genes help maintain the stability of a cell’s genetic material.

When a harmful mutation (also known as a pathogenic variant) occurs in either of these genes, it can increase the risk of several cancers, most notably breast and ovarian cancer.



Should You Consider Genetic Testing?

Genetic testing for BRCA mutations has become more accessible and is typically done using a blood or saliva sample. If a mutation is detected, doctors can work with you to develop a personalized plan for monitoring and reducing risk.

Not all genetic mutations carry the same level of risk—some significantly increase the likelihood of developing cancer, while others have a much smaller impact. If you are concerned about your personal or family history of cancer, speak to your GP. They can assess your risk and refer you for genetic testing if necessary. 

Further Information and Support

For more information, visit:

🔗 HSE Hereditary Cancer Genetics
🔗 Be BRCA Aware
🔗 The Eve Appeal – Personal Perspectives on BRCA
🔗 BRCA Chat

If you have concerns about your genetic risk, don’t hesitate to speak to your GP. They can provide advice, refer you for testing if needed, and support you in making informed decisions about your health.

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