Major ancestry was asked in the Nurses Health Studyy by questionnaire in 1992 and 98% of the participants who responded to this question are self described Caucasians.
For those who think it best to describe Caucasians as "pinkish white" and blacks as "brown skinned" (raise your hands, Upper West Siders), recent research delivers a strong rebuke.
Because of low numbers in groups other than Caucasians, the categories were collapsed and described as Caucasian (white), East Asians, Jewish, and other.
Important differences for RA susceptibility genes have, however, been described between Caucasian and non-Caucasian populations, as seen both from which HLA alleles are associated with disease [ 4- 7] and from associations with non-HLA genes.
Tyler Noel is described as caucasian man with brown eyes and black hair, standing 5'8" tall with a medium build and weighs approximately 140 lbs.
Most of the clinically relevant variants adopted in this study were originally described in Caucasian populations.
Dutch citizens of South Asian origin have a nearly fivefold higher prevalence of type 2 diabetes (T2D) than the indigenous Dutch population (further described as Caucasian) [ 1, 2].
We focused on the g.-131(C > G) allele and closely related polymorphisms described in Caucasian populations [ 26, 36- 39, 43, 44, 46].
One study indicated that the prevalence rate of vertebral fractures in Chinese men older than 65 years is approximately 13%, which is, as expected, lower than that reported in Chinese women but similar to rates described in Caucasian men.
The circadian variations of plasma cortisol have been described in Caucasians, but little information is available on such hormone variations among the Chinese population, especially its changes with age.
In this regard, an implication of PTPN22/CSK in the susceptibility to giant cell arteritis, Behçet's disease and ANCA-associated vasculitides has been described in Caucasians [ 12– 12].
