Measurements of transforming growth factor β (TGFβ) and stem cell factor (SCF) in synovial fluid
| Patient No | Concentration TGFβ (pg/ml) | Concentration SCF (pg/ml) |
| RD1 | BD4-150 | 1 859 |
| RD2 | BD | 3 102 |
| RD3 | BD | 11 214 |
| RD4 | BD | 4 634 |
| RD5 | BD | 1 125 |
| RD6 | NT4-150 | NT4-150 |
| RD7 | BD | 2 610 |
↵4-150 BD = Below detection level; NT = not tested (lack of material).