CD4 and chronic kidney disease: In the multivariate logistic regression analysis, the factors associated with CKD defined by the eGFR and/or albuminuria in our HIV population were abacavir /lamivudine treatment, with an OR of 3.2 (95% CI of 1.1-8.9; p=0.03), and a CD4 lymphocyte count < 400 cells/μL, with an OR of 2.6 (95% CI of 1.03-6.4, p = 0.04).