| 1:25(OH)D | 1,25-hydroxyvitamin D |
| BMD | Bone mineralization disorders |
| CKD | Chronic kidney disease |
| FGF23 | Fibroblast growth factor 23 |
| GAD | Gestation age of delivery |
| GASC | Gestation age of sample collection |
| GFR | Glomerular filtration rate |
| NGT | Normal glucose tolerance |
| PE | Preeclampsia |
| Pi | Inorganic phosphate |
| PO4 | Phosphoric acid |
| PTH | Parathyroid hormone |
| PTHrP | PTH-related protein |
| Slc20a1(PiT-1)/Slc20a2 (PiT-2) | Sodium-dependent phosphate transporters |
| VD | Vitamin D |