<prompt> Hypercalcemia is seen in all except,LithiumMultiple myelomaLoop diureticsHypervitaminosis D  <response>: Loop diuretics Hypercalcemia is caused by thiazide diurectics. Loop diuretics cause hypocalcemia. CAUSES OF HYPERCALCEMIA Parathyroid related Vitamin D related Primary hyperparathyroidism Vitamin D intoxication solitary adenoma, MEN Increased 1, 25 OH2 D eg. Sarcoidosis Lithium therapy Idiopathic hypercalcemia of infancy Familial hypercalciuric hypercalcemia Associated with high bone turnover Malignancy related Hypehyroidism Solid tumor with metastasis Immobilization paraneoplastic syndrome Thiazides Carcinoma breastLungKidney etc. Vitamin A intoxication Hematological : Multiple myelomal Lymphoma Leukemia Associated With Renal Failure Severe secondary hyper-parathyroidism Aluminum intoxication Milk Alkali syndrome 