HLA-C Alleles and Cytomegalovirus Retinitis in Brazilian Patients with AIDS

Table 1

HLA-C allele frequencies compared between Groups I (patients with AIDS and CR) and II (patients with AIDS without CR).

Allele	Group I (%)	N	Group II (%)	N	OR	Preventive fraction	value
HLA-C01	5.10	5	1.55	5
HLA-C02	5.10	5	3.10	10
HLA-C03	9.18	9	10.24	33
HLA-C04	18.36	18	16.45	53
HLA-C05	6.12	6	8.07	26
HLA-C06	8.16	8	6.52	21
HLA-C07	13.30	13	22.67	73	0.4233	0.1531	0.0063
HLA-C08	2.04	2	3.10	10
HLA-C10	0	0	0.31	1
HLA-C12	6.12	6	5.27	17
HLA-C13	0	0	0.31	1
HLA-C14	0	0	1.86	6
HLA-C15	5.1	5	3.41	11
HLA-C16	7.14	77	3.10	10
HLA-C17	5.1	5	3.41	11
HLA-C18	0.0	0	1.55	5

HLA-C = major histocompatibility complex, class I, C; OR = odds ratio.