ALB and chronic kidney disease: The influences of the Cd exposure levels and eGFR levels on albumin excretion among cohort participants are depicted in Figure 2, where the Ealb/Ccr increased linearly with the SBP in all three eGFR subgroups (Figure 2a), but the increase in the Ealb/Ccr with DBP was observed only in participants with CKD (Figure 2b).