CHAPTER 2 The central role of monocytes in the pathogenesis of sepsis: consequences for immunomonitoring and treatment JW Haveman 1 , AC Muller Kobold 2 , JW Cohen Tervaert 2 , AP van den Berg 2,3 , JE Tulleken 4 , CGM Kallenberg 2 , TH The 2 1 Department of Surgery 2 Department of Clinical Immunology 3 Department of Gastroenterology and Hepatology 4 Department of Intensive and Respiratory Care Unit University Medical Center Groningen, The Netherlands Netherlands Journal of Medicine 1999;55:132-141