Although anyone can develop polymorphous light eruption, several factors are associated with an increased risk of the condition:
April 10, 2014
- Women are more likely to develop the disorder.
- The first episode most often appears during the teenage years or 20s.
- People with fair skin or those living in northern regions are more likely to develop the disorder.
- A family history of polymorphous light eruption among some people with the condition suggests a possible genetic risk factor.
- Elmets CA. Polymorphous light eruption. http://www.uptodate.com/home. Accessed Nov. 6, 2013.
- Photosensitivity. The Merck Manuals: The Merck Manual for Health Care Professionals. http://www.merckmanuals.com/professional/dermatologic_disorders/reactions_to_sunlight/photosensitivity.html#v961913. Accessed Nov. 14, 2013.
- Honigsmann H. Polymorphous light eruption. Photodermatology, Photoimmunology & Photomedicine. 2008;24:155.
- Longo DL, et al. Harrison's Online. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=4. Accessed Nov. 6, 2013.
- Sunscreen FAQs. American Academy of Dermatology. http://www.aad.org/media/background/factsheets/fact_sunscreen.htm. Accessed Nov. 14, 2013.
- Bissonnette R, et al. Influence of the quantity of sunscreen applied on the ability to protect against ultraviolet-induced polymorphous light eruption. Photodermatology, Photoimmunology & Photomedicine. 2012;28:240.
- Sun protective clothing. American Melanoma Foundation. http://www.melanomafoundation.org/prevention/clothing.htm. Accessed Nov. 14, 2013.