Table 1.

Blood analyses at admission.

WBC	12,400	/μL	IgG	825	mg/dL
Neutrophil	88.3	%	IgA	396	mg/dL
Eosinophil	2.0	%	IgM	128	mg/dL
Basophil	0.2	%	IgE	286	IU/mL
Monocyte	3.9	%	RF	<15	IU/mL
Lymphocyte	5.6	%	KL-6	800	U/mL
RBC	4.07 × 106	/μL	SP-A	68.5	ng/mL
Hb	13.6	g/dL	SP-D	155	ng/mL
MCV	97.8	fL	BNP	553.1	pg/mL
HCT	39.8	%	ACE	15.6	U/L
PLT	28.7 × 104	/μL	Antinuclear antibody	40	times
			Anti CCP antibody	1.1	U/mL
TP	7.1	g/dL	Anti MDA5 antibody	<5	times
Alb	3.5	g/dL	Anti SS-A antibody	<1.0	U/mL
T-Bil	0.5	mg/dL	Anti SS-B antibody	1.2	U/mL
AST	33	U/L	Anti Scl-70 antibody	<1.0	U/mL
ALT	25	U/L	Anti Jo-1 antibody	<1.0	U/mL
LD	299	U/L	PR3-ANCA	<1.0	U/mL
γ-GT	366	U/L	MPO-ANCA	<1.0	U/mL
ALP	127	U/L	BNP	553.1	pg/mL
CK	118	U/L
BUN	15	mg/dL	Influenza antigen	(−)
Cre	0.84	mg/dL	Mycoplasma antigen	(−)
Na	144	mEq/L	CMV C10C11	0/0
K	2.8	mEq/L	Tuberculosis specific IFNγ	(−)
Cl	102	mEq/L	β-D Glucan	<6.0
Ca	8.8	mg/dL	Urine pneumococcal antigen	(−)
CRP	10.87	mg/dL	Urine legionella antigen	(−)
Procalcitonin	0.06	ng/mL
Glu	139	mg/dL	Arterial blood gas	6L mask
PT	12.5	S	pH	7.542
PT-INR	0.97		pCO2	29.6	mmHg
APTT	23.5	S	pO2	57.3	mmHg
D-dimer	3.0	μg/mL	HCO3−	24.9	mEq/L
hs Troponin I	17.8	pg/mL