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Fig. 3 | BMC Geriatrics

Fig. 3

From: The association of serum procalcitonin and high-sensitivity C-reactive protein with pneumonia in elderly multimorbid patients with respiratory symptoms: retrospective cohort study

Fig. 3

ROC curve of high-sensitivity C-reactive protein (hs-CRP) vs pneumonia diagnosis. ROC curve showing the association of hs-CRP levels at admission with the diagnosis of pneumonia in the studied multimorbid elderly population (AUC 0.76, 95 % CI 0.72–0.79, age- and sex-adjusted p < 0.0001, cut-off value 61 mg/L)

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