Legionella Predictor: Winthrop-University model. Estimates pre-test probability of Legionella pneumonia based on clinical and laboratory findings.
Testing Referral status
Legionella is unlikely. Consider standard CAP pathogens.
Verified
Last Review: 2026-07-17
| 0–2 points | Low pre-test probability. Legionella unlikely. |
| 3–4 points | Moderate probability. Consider testing if clinically suspicious. |
| ≥ 5 points | High probability. Direct Legionella testing and empiric macrolide/quinolone therapy indicated. |
Cunha BA et al. • Expert Rev Anti Infect Ther.. 2008;6(6):857-69. Clinical model showing high NPV for Legionella diagnosis.
Last Comprehensive Review: 2026-07-17
Clinical Context
We think this might be relevant to the clinical guidance for Legionella Urinary Antigen Yield Predictor.
Clinical Context
We think this might be relevant to the clinical guidance for Legionella Urinary Antigen Yield Predictor.
Clinical Context
We think this might be relevant to the clinical guidance for Legionella Urinary Antigen Yield Predictor.
