ALB and sarcopenia: Twenty‐seven studies [5, 19, 20, 32, 36, 39, 40, 48, 50, 51, 53, 55, 57, 60, 61, 62, 63, 64, 65, 67, 68, 72, 74, 79, 82, 83, 85] reported the association between serum albumin and sarcopenia in patients with CKD.