​Differential diagnosis of Polyuria

​Differential diagnosis of Polyuria 
-anxiety 
-amyloidosis 
-chronic pyelonephritis 
-sickle cell trait
-sickle cell disease
-primary hyperaldosteronism 
-Cushing’s Syndrome 
-post transurethral resection of the prostate
-hypokalemia 
-diuretic phase of acute tubular necrosis 
-early onset of chronic renal failure 
-excess IV fluids
-psychogenic polydipsia ( schizophrenia) 
-hypercalcemia 
-hyperparathyroidism 
-diabetes insipidus 
-diuretics 
-lithium 
-caffeine 
-high protein tube feeds
-radio contrast media 
-mannitol infusion 
-diabetes mellitus 
-osmotic diuresis