Fig. 1From: Erratum to: Should all acutely ill children in primary care be tested with point-of-care CRP: a cluster randomised trialTo detect one child with a serious infection, the clinical decision rule would flag 57 children as potentially having a serious infection. A CRP test in these children allows a serious infection to be excluded in a further 22, which means fewer would have to be referred or receive additional testing.Back to article page