|
| Number | Percentage (%) |
| Clinical signs | ||
| Vomiting | 114 | 57.9 |
| Headache | 110 | 55.8 |
| Dyspnea | 97 | 49.2 |
| Dizziness | 74 | 37.6 |
| Asthenia | 56 | 28.4 |
| Tinnitus | 50 | 25.4 |
| Oligo-anuria | 43 | 21.8 |
| Burning of the bladder | 14 | 7.1 |
| Dysuria | 6 | 3 |
| Medical history | ||
| Arterial hypertension | 101 | 51.3 |
| Hypertension-diabetes | 11 | 5.1 |
| Undocumented gastro duodenal ulcer (UGD) | 14 | 7.6 |
| Diabetes | 8 | 4 |
| Edema of the lower limbs | 9 | 4.6 |
| HIV | 2 | 1 |
| None | 52 | 26.4 |
| Total | 197 | 100 |