Comparative Analysis of Routine Blood Laboratory Tests in Multisystem Inflammatory Syndrome in Children (MIS-C) and Kawasaki Disease Among White and Black Children.

These findings suggest that MISC and Kawasaki Disease are better differentiated by integrated, ageadjusted laboratory patterns of clinically meaningful laboratory abnormalities rather than absolute biomarker levels, supporting patternbased interpretation to improve clinical recognition and risk stratification across diverse pediatric populations.