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Are brain aneurysms genetic?

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The likelihood of you having a brain aneurysm if one of your family members has one is rare, unless the aneurysm is caused by a hereditary disorder like polycystic kidney disease. Current recommendations state that if two or more family members (first degree relatives) have a aneurysm, then other family members should get screened with an MRI. read more

Familial intracranial aneurysm is defined as two or more blood relatives who possess intracranial aneurysms. The familial occurrence suggests a genetic component and the possibility of a genetically determined defect of the arterial wall. read more

The organization noted that the familial link of brain aneurysms may be due to “a genetic component and the possibility of a genetically determined defect of the arterial wall.” A study led at the Yale University School of Medicine identified three genetic variants linked to a higher risk of brain aneurysms. read more

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Inflammation in human cerebral aneurysms: pathogenesis ...
Source: nnjournal.net