Table 1 Laboratory results

ESR

64 mm/h

0–15

CRP

2.82 mg/dL

< 1

SARS-CoV-2 RNA

negative

Influenza

negative

WBC count

8.3 × 10^3/µL

3.5–9.10.0

Neutrophil

71.6%

39.4–72.6

Lymphocyte

11.7%

21–51

Hemoglobin

12.5 g/dL

14–17

ALT

66 U/L

11–42

ALP

71 U/L

34–104

Bilirubin

0.4 mg/dL

0.3-1.0

Glucose

104 mg/dL

< 140

ANA activity

1: 160

1: 80 (-)

Complement C3

163.4 mg/dL

87.0-200.0

Complement C4

46.2 mg/dL

13.1–50.2

CA199

8.5 U/mL

< 35

CEA

1.5 ng/mL

< 5, non-smoker

PSA

1.17 ng/mL

<=4

Urine analysis

negative

HIV Ab

negative

Anti-IFN-γ Ab

negative

Anti-GM-CSF Ab

negative