Plasma Neutrophil Gelatinase Associated Lipocalin Levels During Emergency Management of Rhabdomyolysis

Inclusion Criteria: * The patient must have given his/her informed and signed consent * The patient must be insured or beneficiary of a health insurance plan * Patient hospitalized with Creatine Phospho-Kinase \> 1000 UI/l Exclusion Criteria: * The patient is participating in another study * The patient is in an exclusion period determined by a previous study * The patient is under judicial protection, under tutorship or curatorship * The patient refuses to sign the consent * It is impossible to correctly inform the patient * The patient is pregnant, parturient, or breastfeeding * Chronic renal insufficiency with dialysis * The patient has an acute coronary syndrome * Nephrotoxic medications within 72 hours prior to admission * Need for a procedure involving the injection of iodine * Patient in shock * Occurrence of acute renal failure can be explained by a cause other than rhabdomyolysis.