DIFFERENTIAL DIAGNOSIS OF HYPERCALCEMIA

Differential diagnosis of hypercalcemia are : 
-hyperparathyroidism 
-hemoconcentration 
-secondary to chronic renal failure 
-multiple endocrine neoplasia
-parathyroid carcinoma
-parathyroid adenoma 
-parathyroid hyperplasia
-bone metastases
-medications - theophylline, lithium, thiazides,
-calcium binding globulin ( multiple myeloma) 
-parathyroid hormone related peptide
-locally acting cytokines
-recovery from rhabdomyolysis induced acute renal failure 
-mild alkali syndrome
-vitamins A & D intoxication 
-tuberculosis
-sarcoidosis
-hyperthyroidism 
-acromegaly 
​-familial hypocalciuric hypercalcemia