SERUM VITAMIN D LEVELS AMONG PATIENTS WITH RENAL FAILURE COMPARED TO HEALTHY CONTROLS IN GEZIRA STATE, SUDAN
Background: Vitamin D deficiency is a frequent metabolic disturbance in patients with chronic kidney disease (CKD) and contributes to mineral-bone disorder, cardiovascular risk, and poor disease outcomes. This study aimed to evaluate serum 25-hydroxyvitamin D [25(OH)D] concentrations among patients with renal failure c...