in uremia all are reversed by dialysis except

* Renal failure can progress from mild to severe * Uremia is the most severe, also known as End Stage Renal Disease (ESRD) * The body is unable to maintain homeostasis or maintain electrolyte balance * No wastes are excreted by the kidneys * Renal function is < 5% * Many body systems are affected and the patient is symptomatic . ref : harrisons 21st ed