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. 2014 Dec;13(4):260–265. doi: 10.1016/j.jcm.2014.08.001

Table 1.

The Early Stages of HO Are Characterized by Inflammation (Indicated in This Table With the Patient's Increased CRP and ESR Levels) and Elevated Alkaline Phosphatase

Test Results Normal Range
CRP 0.745 (H) mg/dL 0.000-0.500 mg/dL
ESR 19 (H) mm/h 0-15 mm/h
Antinuclear antibodies test Negative Negative
HLA-B27 Negative Negative
Ca 10.5 (H) mg/dL 8.6-10.2 mg/dL
Alkaline phosphatase 108 (H) U/L 25-100 U/L

CRP, C-reactive protein; ESR, erythrocyte sedimentation rate.

These laboratory studies were obtained 16 months after his injuries.