<prompt> Which of the following causes of hypercalcemia is not associated with high bone turnover?HyperthyroidismVitamin A intoxicationVitamin D intoxicationThiazides  <response>: Ans. c i.e., Vitamin D intoxicationCauses of hypercalcemiaParathyroid related Primary hyperparathyroidism solitary adenoma, MEN Lithium therapy Familial hypercalciuric hypercalcemia Malignancy related Solid tumor with metastasis paraneoplastic syndrome Carcinoma breastLungKidney etc. Hematological: Multiple myeloma Lymphoma Leukemia Aluminum intoxication Milk Alkali syndromeVitamin D related Vitamin D intoxication Increased 2, 25 OH7D eg. Sarcoidosis Idiopathic hypercalcemia of infancyAssociated high bone turnover Hyperthyroidism Immobilization Thiazides Vitamin A intoxicationAssociated With Renal Failure Severe secondary hyper-parathyroidism 