1. Christ-Crain M, Jaccard-Stolz D, Bingisser R, Gencay MM, Huber PR, Tamm M, et al. Effect of procalcitonin-guided treatment on antibiotic use and outcome in lower respiratory tract infections: cluster-randomised, single-blinded intervention trial. Lancet. 2004; 363:600–607.
Article
2. Deis JN, Creech CB, Estrada CM, Abramo TJ. Procalcitonin as a marker of severe bacterial infection in children in the emergency department. Pediatr Emerg Care. 2010; 26:51–60.
Article
3. Schuetz P, Christ-Crain M, Albrich W, Zimmerli W, Mueller B. ProHOSP Study Group. Guidance of antibiotic therapy with procalcitonin in lower respiratory tract infections: insights into the ProHOSP study. Virulence. 2010; 1:88–92.
Article
4. Assicot M, Gendrel D, Carsin H, Raymond J, Guilbaud J, Bohuon C. High serum procalcitonin concentrations in patients with sepsis and infection. Lancet. 1993; 341:515–518.
Article
5. Schuetz P, Albrich W, Mueller B. Procalcitonin for diagnosis of infection and guide to antibiotic decisions: past, present and future. BMC Med. 2011; 9:107.
Article
6. Virkki R, Juven T, Rikalainen H, Svedstrom E, Mertsola J, Ruuskanen O. Differentiation of bacterial and viral pneumonia in children. Thorax. 2002; 57:438–441.
Article
7. Ashworth M, Charlton J, Latinovic R, Gulliford M. Age-related changes in consultations and antibiotic prescribing for acute respiratory infections, 1995-2000. Data from the UK General Practice Research Database. J Clin Pharm Ther. 2006; 31:461–467.
Article
8. Don M, Valent F, Korppi M, Canciani M. Differentiation of bacterial and viral community-acquired pneumonia in children. Pediatr Int. 2009; 51:91–96.
Article
9. Christ-Crain M, Stolz D, Bingisser R, Muller C, Miedinger D, Huber PR, et al. Procalcitonin guidance of antibiotic therapy in community-acquired pneumonia: a randomized trial. Am J Respir Crit Care Med. 2006; 174:84–93.
Article
10. Muller B, Christ-Crain M, Nylen ES, Snider R, Becker KL. Limits to the use of the procalcitonin level as a diagnostic marker. Clin Infect Dis. 2004; 39:1867–1868.
Article
11. Schuetz P, Briel M, Christ-Crain M, Stolz D, Bouadma L, Wolff M, et al. Procalcitonin to guide initiation and duration of antibiotic treatment in acute respiratory infections: an individual patient data meta-analysis. Clin Infect Dis. 2012; 55:651–662.
Article
12. Lim HH, Kang HJ, Yang EA, Lee JH. Clinical usefulness of procalcitonin as guideline of antibiotic treatment in children with respiratory tract infection. Pediatr Allergy Respir Dis. 2012; 22:110–115.
Article
13. Albrich WC, Dusemund F, Bucher B, Meyer S, Thomann R, Kuhn F, et al. Effectiveness and safety of procalcitonin-guided antibiotic therapy in lower respiratory tract infections in "real life": an international, multicenter poststudy survey (ProREAL). Arch Intern Med. 2012; 172:715–722.
Article
14. Drozdov D, Dusemund F, Muller B, Albrich WC. Efficacy and safety of procalcitonin-guided antibiotic therapy in lower respiratory tract infections. Antibiotics. 2013; 2:1–10.
Article
15. Gendrel D, Bohuon C. Procalcitonin, a marker of bacterial infection. Infection. 1997; 25:133–134.
Article
16. Chan YL, Tseng CP, Tsay PK, Chang SS, Chiu TF, Chen JC. Procalcitonin as a marker of bacterial infection in the emergency department: an observational study. Crit Care. 2004; 8:R12–R20.
17. van Rossum AM, Wulkan RW, Oudesluys-Murphy AM. Procalcitonin as an early marker of infection in neonates and children. Lancet Infect Dis. 2004; 4:620–630.
Article
18. Becker KL, Snider R, Nylen ES. Procalcitonin assay in systemic inflammation, infection, and sepsis: clinical utility and limitations. Crit Care Med. 2008; 36:941–952.
Article
19. Christ-Crain M, Muller B. Biomarkers in respiratory tract infections: diagnostic guides to antibiotic prescription, prognostic markers and mediators. Eur Respir J. 2007; 30:556–573.
Article
20. Harbarth S, Holeckova K, Froidevaux C, Pittet D, Ricou B, Grau GE, et al. Diagnostic value of procalcitonin, interleukin-6, and interleukin-8 in critically ill patients admitted with suspected sepsis. Am J Respir Crit Care Med. 2001; 164:396–402.
Article
21. Li H, Luo YF, Blackwell TS, Xie CM. Meta-analysis and systematic review of procalcitonin-guided therapy in respiratory tract infections. Antimicrob Agents Chemother. 2011; 55:5900–5906.
Article
22. Schuetz P, Christ-Crain M, Thomann R, Falconnier C, Wolbers M, Widmer I, et al. Effect of procalcitonin-based guidelines vs standard guidelines on antibiotic use in lower respiratory tract infections: the ProHOSP randomized controlled trial. JAMA. 2009; 302:1059–1066.
Article
23. Schuetz P, Albrich W, Christ-Crain M, Chastre J, Mueller B. Procalcitonin for guidance of antibiotic therapy. Expert Rev Anti Infect Ther. 2010; 8:575–587.
Article
24. Prat C, Dominguez J, Rodrigo C, Gimenez M, Azuara M, Jimenez O, et al. Procalcitonin, C-reactive protein and leukocyte count in children with lower respiratory tract infection. Pediatr Infect Dis J. 2003; 22:963–968.
Article
25. Hatzistilianou M, Hitoglou S, Gougoustamou D, Rekliti A, Tzouvelekis G, Nanas C, et al. Serum procalcitonin, adenosine deaminase and its isoenzymes in the aetiological diagnosis of pneumonia in children. Int J Immunopathol Pharmacol. 2002; 15:119–127.
Article
26. Moulin F, Raymond J, Lorrot M, Marc E, Coste J, Iniguez JL, et al. Procalcitonin in children admitted to hospital with community acquired pneumonia. Arch Dis Child. 2001; 84:332–336.
Article
27. Toikka P, Irjala K, Juven T, Virkki R, Mertsola J, Leinonen M, et al. Serum procalcitonin, C-reactive protein and interleukin-6 for distinguishing bacterial and viral pneumonia in children. Pediatr Infect Dis J. 2000; 19:598–602.
Article
28. Korppi M, Remes S, Heiskanen-Kosma T. Serum procalcitonin concentrations in bacterial pneumonia in children: a negative result in primary healthcare settings. Pediatr Pulmonol. 2003; 35:56–61.
Article
29. Korppi M, Remes S. Serum procalcitonin in pneumococcal pneumonia in children. Eur Respir J. 2001; 17:623–627.
Article
30. Don M, Valent F, Korppi M, Falleti E, De Candia A, Fasoli L, et al. Efficacy of serum procalcitonin in evaluating severity of community-acquired pneumonia in childhood. Scand J Infect Dis. 2007; 39:129–137.
Article
31. Simon L, Gauvin F, Amre DK, Saint-Louis P, Lacroix J. Serum procalcitonin and C-reactive protein levels as markers of bacterial infection: a systematic review and meta-analysis. Clin Infect Dis. 2004; 39:206–217.
Article
32. Muller B, Becker KL. Procalcitonin: how a hormone became a marker and mediator of sepsis. Swiss Med Wkly. 2001; 131:595–602.