| Functional signs | Number of patientsn (%) |
| Edema | 116 (25.10) |
| Nausea | 12 (2.59) |
| Vomiting | 63 (13.63) |
| Haematemesis | 4 (0.86) |
| Pollakiuria | 17 (3.67) |
| Haematuria | 2 (0.43) |
| Dyspnea | 103 (22.29) |
| Hiccups | 11 (2.38) |
| Pruritus | 13 (2.81) |
| Other signs | 87 (18.83) |