Table 1.

Laboratory information on admission of a 7-year-old girl in favor of multisystem inflammatory syndrome with features of atypical Kawasaki disease.

Test	Value	Normal reference range
C-reactive protein	3+	Negative
Erythrocyte sedimentation rate (mm/h)	66	0–30
Ferritin (ng/mL)	130	4.6–204.0
Platelets (×103/µL)	169	150–450 × 103/mL
White blood cell count (×103/μL)	7.8 × 109	4.5–14.5 × 103/µL
Lymphocyte	1.56	1.5–7.0 × 103/µL
Hemoglobin (g/dl)	11.3	11.5–15.5
Lactate dehydrogenase (U/L)	518	60–170
Procalcitonin (ng/ml)	0.47	0.10–0.49
D-dimer (mg/ml)	2.20	0.4–2.27
Fibrinogen (mg/dL)	357	200–400