Figure 3From: C-reactive protein velocity to distinguish febrile bacterial infections from non-bacterial febrile illnesses in the emergency departmentReceiver operator curve for C-reactive protein, C-reactive protein velocity and procalcitonin for the diagnosis of bacterial infection in a subgroup of 48 patients, 31 of whom had bacterial infections. CRP = C-reactive protein; CRPv = C-reactive protein velocity; PCT = procalcitonin.Back to article page