Estimated number of patients with ferritin above a threshold through the RPDR system
| Ferritin (µg/L) . | N* . |
|---|---|
| >10 000 | 822 |
| >20 000 | 340 |
| >30 000 | 201 |
| >40 000 | 147 |
| >50 000 | 111 |
| >60 000 | 91 |
| >100 000 | 42 |
| >200 000 | 5 |
| Ferritin (µg/L) . | N* . |
|---|---|
| >10 000 | 822 |
| >20 000 | 340 |
| >30 000 | 201 |
| >40 000 | 147 |
| >50 000 | 111 |
| >60 000 | 91 |
| >100 000 | 42 |
| >200 000 | 5 |
RPDR returns patient number with an error margin of ±3 patients. When the records for patients with ferritin levels higher than 50 000 µg/L were requested for review, the system returned 113 records.