II. Pathophysiology
- Excessive Vitamin D manifests as Hypercalcemia
- Risk of Nephrolithiasis, soft tissue calcification, Renal Injury, cardiovascular injury
III. Symptoms
- See Hypercalcemia
IV. Labs
- Vitamin D >80-100 ng/ml
V. Risk Factors
- Primary Hyperparathyroidism
- Sarcoidosis or other granulomatous conditions
- Cancers associated with Hypercalcemia