Centor Score Calculator for Strep Pharyngitis Centor Score Calculator The Centor Score is a clinical prediction tool used to estimate the likelihood of Group A Streptococcus (GAS) infection in patients presenting with sore throat (acute pharyngitis). -Centor Score Strep -Pharyngitis This calculator evaluates key clinical features including tonsillar exudates, tender cervical lymph nodes, fever, absence of cough, and patient age to calculate the Centor or Modified Centor (McIsaac) Score. Centor Score Interpretation Score 0–1 Low risk of Group A Streptococcus infection. Usually no throat culture or rapid antigen testing required. Consider symptomatic treatment. Score 2–3 Intermediate risk. Consider rapid antigen … Continue reading Centor Score Strep -Pharyngitis