Immunocompromised patients Part I Preface Introduction Recognising the immunocompromised ICU patient Clinical Assessment Infection in the Immunocompromised Patient Investigation of Immune Deficiency Status Tests of Immune Function Imaging for Identification of Infection Microbiological Investigation Biochemical Markers of Infection Molecular Techniques Summary Conclusion Immunocompromised patients Part I Immunocompromised patients Part I: Recognizing the Immunocompromised Patient in the ICU Table of contents: Preface Introduction Recognising the immunocompromised ICU patient Clinical Assessment Infection in the Immunocompromised Patient Investigation of Immune Deficiency Status Tests of Immune Function Imaging for Identification of Infection Microbiological Investigation Biochemical Markers of Infection Molecular Techniques Summary Conclusion Immunocompromised patients Part I Preface Introduction Recognising the immunocompromised ICU patient Clinical Assessment Infection in the Immunocompromised Patient Investigation of Immune Deficiency Status Tests of Immune Function Imaging for Identification of Infection Microbiological Investigation Biochemical Markers of Infection Molecular Techniques Summary Conclusion Immunocompromised patients Part I