| Hypertensive Nephropathy (HTA) | Beta-2-microglobulin | Total | |
| <50 | >50 | ||
| Yes | 10 (23.3%) | 33 (76.7%) | 43 (100%) |
| No | 6 (85.7%) | 1 (14.3%) | 7 (100%) |
| Total | 16 (32%) | 34 (68%) | 50 (100%) |