Do race or skin colour play a role in developing psoriasis? Race and
skin colour do not play a direct role in whether or not a person is likely to
develop psoriais. Psoriasis is linked to a disorder of the immune system, and
skin colour does not affect the function of the immune system. Nevertheless,
it is known that genetics are involved in the development of the condition,
and so the likelihood of inheriting the responsible genes may differ among racial
groups. For example, people of European descent are more likely than African-Americans
or those of aboriginal origin in North or South America to develop psoriasis.
Research continues into the reasons for these differences, but factors such
as genetics and environmental triggers are believed to be involved.
Interestingly, experts have learned that a genetic predisposition does not
ensure the later development of the condition. It appears an additional environmental
trigger (such as stress or an infection) is needed for psoriasis to occur. Research
is ongoing.
All material copyright MediResource Inc. 1996 – 2026. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Source: www.medbroadcast.com/healthfeature/gethealthfeature/Psoriasis-FAQ