Clin Lab
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Community-acquired pneumonia (CAP) is a common infectious disease. Inflammatory reaction and prognosis assessment in adult CAP patients are useful for CAP site of care decisions. Most CAP patients were diagnosed in an out-patient or emergency department, so a simple, cheap and rapidly available measurement to assess inflammatory reaction and prognosis has the prospect of broad application. The aim of this study was to investigate the usefulness of plasma D-Dimer in assessment of inflammatory reaction and prognosis in adult CAP patients. ⋯ Elevated plasma D-Dimer in adult CAP patients is associated with an increased inflammatory reaction and ICU admission and 30-day mortality. It can be a simple, cheap, and rapidly available measurement to assess inflammatory reaction and prognosis in adult CAP patients.