| Orosomucoid | 23.54 | UniProtKB |
| Osteocalcin | 58 | Found via general search |
| Osteopontin (OPN) | 44 | Found via general search |
| Palmitoleic Acid | 0.25441 | UniProtKB |
| Parathormone (PTH) | 12.861 | UniProtKB |
| PARC (recombinant human MIP-4) | 7.8 | Found via general search |
| PC-III (type III pre-collagen) | 139 | Found via general search |
| PDGF-AA | 28.5 | Found via general search |
| PDGF-BB [Platelet Derived Growth Factor-BB] | 24.3 | Found via general search |
| Pentraxin-3 | 40 | Found via general search |
