| Laboratory data | Reference range |
---|---|---|
White blood cell count [/μL] | 7200 | 3900–9800 |
 Differential (%) | ||
  Neutrophils | 4900 (68.5) | 1800–8000 |
  Lymphocytes | 1700 (23.5) | 1200–5200 |
  Eosinophils | 140 (2.0) |  < 400 |
Hemoglobin [g/dL] | 8.3 | 12.6–16.5 |
C-reactive protein [mg/dL] | 2.4 |  < 0.3 |
Erythrocyte sedimentation rate [mm/h] | 93 |  < 10 |
Ferritin [ng/mL] | 31 | 25–280 |
Total protein [g/dL] | 7.4 | 6.3–7.8 |
Albumin [g/dL] | 3.3 | 3.8–4.8 |
Creatinine [mg/dL] | 0.62 | 0.54–1.05 |
IgG [mg/dL] | 1901 | 600–1344 |
Brain natriuretic peptide [pg/mL] | 27.5 |  < 18.4 |
PR3-ANCA [IU/mL] | 141 |  < 3.5 |
Fecal human hemoglobin [ng/mL] | 105 |  < 50 |