Changes in C reactive protein (CRP) levels of the patients with isolated persistent haematuria (PH). Data are mean (SD)
| Patients with disappeared PH | Patients with lasting PH | |
| Number of patients | 12 | 7 |
| CRP at entry (mg/l) | 13.2 (12.8) | 19.6 (26.1) |
| CRP at the time when PH developed (mg/l) | 18.8 (19.7)8-150 | 12.9 (16.8) |
| CRP at the time when PH disappeared or at last visit (mg/l) | 3.9 (3.8)8-150 8-151 | 18.0 (18.1)8-151 |