Table 6. Measures of genetic diversity at the allele level for HLA system in a Mexican admixed population.

HLA Allele	O.H.	E.H.	p value	PIC	PD
HLA-A	0.8718	0.8919	0.5303	0.8776	0.7382
HLA-B	0.9487	0.9668	0.2942	0.9544	0.8531
HLA-C	0.9009	0.8947	0.2001	0.8845	0.7972
HLA-DRB1	0.9013	0.9193	0.0061	0.9123	0.7981
HLA-DQB1	0.8205	0.8256	0.2682	0.8020	0.6376

O.H.: Observed heterozygosity. E.H.: Expected Heterozygosity. p values <0.05 are considered statistically significative and thus reflect differences between O.H. and E.H. PIC: Polymorphism Information Contents. PD: Power of Discrimination.