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Grand Strand Medical Center
South Strand Medical Center

Risk Factors for Narcolepsy

A risk factor is something that increases your likelihood of getting a disease or condition.

Very little is known about the risk factors for narcolepsy . Narcolepsy seems to run in some families. About 8%-30% of people with narcolepsy have another family member with the condition.

Revision Information

  • Chen L, Fong SY, et al. The familial risk and HLA susceptibility among narcolepsy patients in Hong Kong, Chinese. Sleep. 2007;30:851-858.

  • Narcolepsy. EBSCO DynaMed website. Available at: Updated March 6, 2013. Accessed June 3, 2013.

  • What is narcolepsy? National Heart, Lung, and Blood Institute. National Institutes of Health website. Available at: Updated November 1, 2010. Accessed June 3, 2013.