Non-infectious skin disease in Indigenous Australians.

The burden of non-infectious skin disease in the Indigenous Australian population has not been previously examined. This study considers the published data on the epidemiology and clinical features of a number of non-infectious skin diseases in Indigenous Australians. It also outlines hypotheses for the possible differences in the prevalence of such diseases in this group compared with the general Australian population. There is a paucity of literature on the topic but, from the material available, Indigenous Australians appear to have a reduced prevalence of psoriasis, type 1 hypersensitivity reactions and skin cancer but increased rates of lupus erythematosus, kava dermopathy and vitamin D deficiency when compared to the non-Indigenous Australian population. This article profiles the prevalence and presentation of non-infectious skin diseases in the Indigenous Australian population to synthesise our limited knowledge and highlight deficiencies in our understanding.