| Lectin | Patients with Type 2 Diabetes | Controls |
| ConA | − to ± | − to ± |
| SBA | + to ++ | ± to + |
| WGA | + to ++ | + to ++ |
| DBA | − | − to + |
| UEA-1 | − to ± | − to ± |
| RCA120 | + to ++ | − to + |
| PNA | + to ++ | ± to + |