RDT Results by Serogroup

<p>Results of RDT₁ and RDT₂ are shown for each N. meningitidis serogroup.</p

Predictive Values for N. meningitidis Diagnosis

<p>PVPs and NPVs for the diagnosis of N. meningitidis serogroup A (A) and serogroup W135 (B), according to prevalence. PVP is represented by the purple line with open circles, and NPV by the blue line with filled circles.</p