What is the approach to hypocalcemia?,”PTH-relatedHypoparathyroidism (surgery, radiation, AI, infiltrative, DiGeorge)Functional (hypomagnesemia)PTH-resistance (Pseudohypoparathyroidism)Non-PTH-relatedVitamin D deficiencyDrugs (phosphate, calcitonin, bisphosphonates, lasix)Hungry bone syndrome (post-parathyroidectomy)Lysis (panreatitis, rhabdo, tumor, citrate
toxic shock syndrome)Hypoalbuminemia (calculate ionized Ca then)”