Malignancy (20-30% advance stage) →!Hypercalcemia of Malignancy → 3 Types
| Conditions | Key S/S | Ket Tests | Key Treatment | RF |
|---|---|---|---|---|
| MM - Multiple Myeloma | CRAB (+ renal failure, anemia, bone pain) | ‣, ‣ | Treat Cancer | Older |
| BONE Metastasis | Hx of BLRPT, (esp. ‣, ‣), night-awakening pain | r/o spine met ‣ | Treat Cancer | Older |
| PTHrP | ‣ (SCC), ‣, RCC, ‣ | PTHrP level | Treat Cancer | Older |
| ‣ | ‣ (‣, ‣), ‣ | ‣ | ‣ | |
| ‣ toxicity | Hx of excessive use | ‣ | Stop the drug | |
| ‣ | ‣ → Hx of excessive ‣ use | Stop the drug | ||
| Excessive bone turn-over | ‣ (asymptomatic, bone pain), ‣, ‣ | ‣,‣ | Treat the underlying disease (Paget: ‣) | Older (immobalization) |