Increased Ca, decreased PO^ Diagnosis is-

Ans. is 'a' i.e., Primary hyperparathyroidism Differential diagnosis of various conditions based on Key test results Serum CaSerum phosphrousAlkaline phosphrousPTHo Osteomalacia (Rickets) (Vit. D)||||o Primary hyperparathyroidism bone diseaseT|T|o Bone disease in renal failure with secondary hyperparathyroidismN||||o Lytic bone neoplasmsN/|N/|N/|No OsteoporosisNNNNo Paget's diseaseNN|N