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1 calculator
Infection-related clinical calculators focused on community-acquired pneumonia severity and streptococcal pharyngitis risk. The Modified Centor (McIsaac) Score estimates the probability of streptococcal pharyngitis to guide antibiotic prescribing and rapid antigen testing decisions, incorporating age adjustment. The CRB-65 and CURB-65 scores stratify pneumonia severity for site-of-care decisions. While this is a focused category, the calculators address high-frequency clinical scenarios where evidence-based thresholds can reduce unnecessary antibiotic use and improve patient safety. Interpretation should always account for local antimicrobial resistance patterns and patient-specific risk factors such as immunocompromise or recent hospitalisation.
Every tool in this domain is linked below, each with its own formula, inputs, and interpretation notes. Starting from the clinical area instead of the subject? The same calculators are grouped on the specialties pages, the full alphabetical list collects everything in one place, and the comparison tool lines up three tools side by side.