Table 2.

Laboratory Data.

Complete blood count					Immunology
White blood cell counts		2,390	/µL		C-reactive protein		4.53	mg/dL
Metamyelocytes		1.0	%		Serum amyloid A protein		95.9	ng/mL
Stab cells		19.0	%		CH50		11	CH50/mL
Segmented cells		74.0	%		C3		26	mg/dL
Lymphocytes		4.0	%		C4		6	mg/dL
Monocytes		1.0	%		Brain natriuretic peptide		85.3	pg/mL
Atypical lymphocytes		1.0	%		Anti-ds-DNA IgG antibody		23	IU/mL
Hemoglobin		8.3	g/dL		Immune complex (C1q)		≤1.5	µg/mL
Mean corpuscular volume		82.4	fL		Anti-RNP antibody (CLEIA)		169	IU/mL
Mean corpuscular hemoglobin		28.6	pg		Anti-Smith antibody (CLEIA)		10.0	IU/mL
Mean corpuscular hemoglobin concentration		34.7	g/dL		Lupus anticoagulant (DRVVT)		1.22
Platelets		40,000	/µL		Anti-CL-β2 GPI antibody		≤1.2	IU/mL
Blood chemistry					Anti-cardiolipin IgG antibody		≤8	IU/mL
Total protein		5.0	g/dL		Anti-SS-A/Ro antibody (CLEIA)		1.8	IU/mL
Albumin		1.4	g/dL		Urinary
Total bilirubin		1.0	mg/dL		pH		6.5
Aspartate aminotransferase		138	IU/L		Specific gravity		1.019
Alanine aminotransferase		24	IU/L		Bilirubin		(-)
Alkaline phosphatase		507	IU/L		Urobilinogen		(±)
Lactate dehydrogenase		307	IU/L		Acetone		(-)
Urea nitrogen		16.4	mg/dL		Glucose		0.00	g/dL
Creatinine		0.33	mg/dL		Protein		2.0	mg/dL
Estimated glomerular filtration rate		143.0	mL/min/1.73		Red blood cells		4 - 9	/HPF
Uric acid		2.0	mg/dL		White blood cells		4 - 9	/HPF
Na		132	mEq/L		Squamous cells		1 - 3	/HPF
K		4.1	mEq/L		Renal tubular epithelial cells		1 - 3	/HPF
Cl		104	mEq/L		Creatinine		38.64	mg/dL

CH50: 50% hemolytic unit of complement, ds-DNA: double stranded deoxyribonucleic acid, RNP: ribonucleoprotein, CLEIA: chemiluminescent enzyme immunoassay, DRVVT: diluted Russell’s viper venom time, CL-β₂ GPI: cardiolipin-β₂ glycoprotein I complex, SS-A/Ro: Sjögren syndrome-A/Ro