DIFFERENTIAL DIAGNOSIS OF HYPOPHOSPHATEMIA ( INCREASED RENAL EXCRETION )

Differential diagnosis of hypophosphatemia ( increased renal excretion ) are : 
-metabolic acidosis
-oral contraceptive
-estrogen 
-Cushing's Syndrome 
-steroid therapy 
-hypomagnesemia
-hypokalemia
-hyperaldosteronism 
-volume expansion 
​-diuretic therapy 
-primary hyperparathyroidism 
-Fanconi syndrome 
-vitamin D resistant rickets
-sclerosing or cavernous hemangioma 
-renal transplantation 
-neurofibroma 
-mesenchymoma
​-pleomorphic sarcoma