Laboratory findings in patients with X-ray confirmed pneumonia showed four times higher the neutrophil-to-lymphocyte ratio (NLR; p = 0.035) and C-reactive protein (CRP; p = 0.016), and three times higher lactate dehydrogenase levels (LDH; p = 0.038) than patients without confirmed pneumonia (Table 2). Here, CRP is linked to susceptibility to pneumonia measurement.