CRP and Psoas abscess: Laboratory testing and physical examinations indicated that CRP (13.3 ± 11.0 vs. 9.4 ± 8.4 mg/dL, p = 0.02), LDH (290 ± 153 vs. 239 ± 88 IU/L, p = 0.02), BUN (32.0 ± 32.0 vs. 20.9 ± 10.6 mg/dL, p = 0.007), and Cr (1.7 ± 2.5 vs. 1.0 ± 0.8 mg/dL, p = 0.02) were higher in psoas abscess cases (Table 1).