RT Journal Article SR Electronic T1 Point-of-care C-reactive protein to assist in primary care management of children with suspected non-serious lower respiratory tract infection: a randomised controlled trial JF BJGP Open JO BJGP Open FD Royal College of General Practitioners SP bjgpopen18X101600 DO 10.3399/bjgpopen18X101600 A1 Marjolein JC Schot A1 Ann Van den Bruel A1 Berna DL Broekhuizen A1 Jochen WL Cals A1 Eveline A Noteboom A1 Walter Balemans A1 Rogier M Hopstaken A1 Sanne van Delft A1 Niek J de Wit A1 Theo JM Verheij YR 2018 UL http://bjgpopen.org/content/early/2018/07/09/bjgpopen18X101600.abstract AB Background Overprescription of antibiotics for lower respiratory tract infections (LRTIs) in children is common, partly due to diagnostic uncertainty, in which case the addition of point-of-care (POC) C-reactive protein (CRP) testing can be of aid.Aim To assess whether use of POC CRP by the GP reduces antibiotic prescriptions in children with suspected non-serious LRTI.Design & setting An open, pragmatic, randomised controlled trial in daytime general practice and out-of-hours services.Method Children between 3 months and 12 years of age with acute cough and fever were included and randomised to either use of POC CRP or usual care. Antibiotic prescription rates were measured and compared between groups using generalising estimating equations.Results There was no statistically significant reduction in antibiotic prescriptions in the GP use of CRP group (30.9% versus 39.4%; odds ratio [OR] 0.6; 95% confidence interval [CI] = 0.29 to 1.23). Only the estimated severity of illness was related to antibiotic prescription. Forty-six per cent of children had POC CRP levels <10mg/L.Conclusion It is still uncertain whether POC CRP measurement in children with non-serious respiratory tract infection presenting to general practice can reduce the prescription of antibiotics. Until new research provides further evidence, POC CRP measurement in these children is not recommended.