3. Polyuria
Any alteration to the complex mechanisms that regulate urinary concentration can lead to the clinical development of polyuria. Not to be confused with polyurea, polyuria is the excessive or abnormal production of urine and is the last of the three classic symptoms of Hyperglycemia. In the case of Hyperglycemia, polyuria presents when the patient experiences insufficient secretion of ADH, or Antidiuretic Hormone, which limits the maximum urinary concentration.
