 This haplotype
carries the other common DQ2 haplotype, DQ2.2.The Cw*0701 is found in the A*33-B58 haplotype and is like the result of a recombination between A33-Cw7 and a different B44-DR7 haplotype.These haplotypes indicate that interpreting population relationships by allele or even by low resolution haplotype information is error-prone and suggests the need for high resolution
multigene haplotype studies.