Table 1.

Ancestry informative genotyping

SNP	Chromosome	Allele	HapMap CEU	HapMap ASW	Δ (CEU-ASW)	HapMap YRI	African American control20,21	Duke African American CLL	CRC African American CLL	Duke/CRC African American CLL	P*	P†
rs798443	2	A	0.82	0.14	0.68	0.035	0.18	0.15	0.18	0.17	.75	.72
rs1462309	3	T	0.84	0.22	0.62	0.028	0.15	0.21	0.15	0.17	.67	.32
rs10041728	5	G	0.93	0.23	0.71	0.031	0.21	0.29	0.25	0.26	.10	.66
rs4896780	6	A	0.17	0.86	0.69	0.99	0.85	0.85	0.79	0.81	.25	.42
rs4885162	13	C	0.75	0.12	0.63	0.014	0.14	0.14	0.13	0.14	1	.99
rs2246695	14	T	0.82	0.16	0.67	0.003	0.16	0.21	0.18	0.20	.17	.71
rs12594483	15	A	0.071	0.88	0.81	1	0.82	0.85	0.75	0.79	.19	.12
rs7187359	16	A	0.21	0.84	0.62	0.99	0.84	0.80	0.85	0.83	.81	.49

^*Comparison of allele frequencies of Duke/CRC African American CLL with MD Anderson controls.

^†Comparison of allele frequencies of Duke African American CLL with CRC African American CLL.