Target Phosphorus and Intact Parathyroid Hormone by Stage of Chronic Kidney Disease
| Stage | Target Phosphorus (mg/dL) | Target Intact PTH (pg/mL) |
|---|---|---|
| 3 (GFR 30–59) | 2.7–4.6 | 35–70 |
| 4 (GFR 15–29) | 2.7–4.6 | 70–110 |
| 5 (GFR <15) | 3.5–5.5 | 150–300 |
PTH, parathyroid hormone; GFR, glomerular filtration rate.