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Transient Ischemic Attack (TIA) - What Increases Your Risk

The risk factors (things that increase risk) for transient ischemic attack (TIA) and stroke include those you can treat or change and those you can't change.

Risk factors you can treat or change include:

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Risk factors you cannot change include:

  • Age. The risk of TIA and stroke increases with age.
  • Race. African Americans, Native Americans, and Alaskan Natives have a higher risk than those of other races.
  • Gender. Women have a higher risk of having a stroke in their lifetime compared to men. In people ages 55 to 75, about 2 out of 10 women will have a stroke and 1 or 2 out of 10 men will have a stroke.1
  • Family history. The risk for TIA and stroke is greater if a parent, brother, or sister has had a stroke or a transient ischemic attack (TIA).
  • History of stroke or TIA.

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

    WebMD Medical Reference from Healthwise

    Last Updated: March 12, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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