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Microbiological diagnostic work-up.
| Microbiological investigations | Test performed, n | Positive result, n (%) |
|---|---|---|
| Bacteriological examination of sputum | 30 | 11 (37) |
| Urinary antigen tests | ||
| Legionella pneumophila | 35 | 0 |
| Streptococcus pneumoniae | 33 | 0 |
| Blood cultures | 34 | 0 |
| Respiratory multiplex PCR | 31 | 6 (19) |
The mPCR was not performed in 5 (14%) patients for logistical reasons. Sputum was not obtained in 6 (17%) patients, due to inability to obtain sampling of adequate cytological quality.
