Guidelines for medical surveillance for patients with asymptomatic PHPT
| MEASUREMENT | RECOMMENDATION |
|---|---|
| Serum calcium | Annually |
| 24-h urinary calcium | Not recommended |
| Creatinine clearance (24-h urine collection) | Not recommended |
| Serum creatinine | Annually |
| Bone mineral density | Every 1–2 y (3 sites) |
| Abdominal x-ray scan (with or without ultrasound) | Not recommended |
PHPT—primary hyperparathyroidism.
Data from Bilezikian et al.29