renal medulla protein measurement calculated kidney protein composition measurement calculated renal medulla protein composition measurement CMO:0001184 2012-10-22T03:43:38Z calculated kidney medulla protein composition measurement A measurement which has been normalized, adjusted or derived by a mathematical process or computation involving the amount, composition or type of protein in the renal medulla, the innermost part of the kidney which contains the structures of the nephrons responsible for maintaining the salt and water balance of the blood. jsmith clinical_measurement_ontology