Table. Laboratory studies performed at intensive care unit admission of patient with multisystem inflammatory syndrome after mild severe acute respiratory syndrome coronavirus 2 infection, Japan.

Laboratory test	Result	Reference range
C-reactive protein, mg/dL	36.77	<0.14
Procalcitonin, ng/mL	3.67	<0.05
Interleukin 6, pg/dL	565	<4
Leukocyte count, × 109 cells/L	22.4	3.0–8.6
Neutrophil count, × 109 cells/L	21.0	1.5–5.8
Lymphocyte count, × 109 cells/L	1.0	1.0–3.0
Hemoglobin, g/dL	13.2	13.7–16.8
Platelets, × 109/L	180	158–348
Serum creatinine, mg/dL	2.54	0.65–1.07
Albumin, g/dL	2.5	4.1–5.1
Aspartate aminotransferase, U/L	19	13–30
Alanine aminotransferase, U/L	37	10–42
Ferritin, ng/mL	1563	17.9–464
Fibrinogen, mg/dL	>900	200–400
D-dimer, ng/mL	5.7	<1
Creatine phosphokinase, U/L	37	59–248
Troponin T, ng/mL	0.861	<0.014
B-type natriuretic peptide, pg/mL	>2000	<18.4