<prompt> Which of the following is not a cause of the generalized increase in bone density in adults?MyelosclerosisRenal osteodystrophyFluorosisCaffeys disease  <response>: Caffeys disease Infantile cortical hyperplasia causes a generalized increase in bone density in children.Causes of a generalized increase in bone density in adults:- Myeloproliferative disorders, myelosclerosis, renal osteodystrophy, poisoning lead, fluorosis, osteoblastic metastasis, lymphoma, mastocytosis, Pagets disease, Metabolic Hypercalcemia, and idiopathic. 