Table 3.
Patients with olfactory mucosa only and both olfactory mucosa and cerebrospinal fluid samples analysed by α-syn RT-QuIC
| Clinical diagnosis | OM only (33) | Patients with both OM and CSF (16) |
|||
|---|---|---|---|---|---|
| OM positive | OM and CSF positive | OM positive and CSF negative | OM negative and CSF positive | OM negative and CSF negative | |
| DLB-Group (43) | 24/27 | 11/16 | – | 5 | – |
| Probable DLB (32) | 19/22 | 8/10 | – | 2 | – |
| DLB/AD mixed dementia (6) | – | 3/6 | – | 3 | – |
| Prodromal DLB (5) | 5/5 | – | – | – | – |
| Non-α-syn NDs (38) | 0/6 | 0/32 | 3 | 3 | 26 |
| CJD (10) | – | 0/10 | – | – | 10 |
| AD (10) | – | 0/10 | 1a | 1a | 8 |
| PSP (8) | 0/2 | 0/6 | 1a | 1a | 4 |
| CBS (1) | – | 0/1 | – | – | 1 |
| FTD (3) | – | 0/3 | – | 1 | 2 |
| Others (6) | 0/4 | 0/2 | 1 | – | 1 |
a
This positive sample does not belong to the same patient.
Rows in bold text indicate the totals for the DLB group and non-α-syn NDs patients.