CCR3 and AIDS: Significant associations with differential progression to clinical AIDS were observed for CCR3 -255C (RH = 0.62, P = 0.009, Figure 2A), for CCRL2-243V (RH = 0.66, P = 0.03, Figure 2B), and for CCRL2-167F (RH = 1.89, P = 0.0003, Figure 3A) and for CCR8-27G (RH = 1.44, P = 0.004) (Table 2).