Common laboratory abnormalities noted in patients with MIS-C, such as lymphocytopenia, neutrophilia, anemia, thrombocytopenia, elevated CRP, ESR, D-dimer, fibrinogen, ferritin, PCT, IL-6, troponin T, NT-pro-BNP, lactate dehydrogenase, liver enzymes, hypoalbuminemia, and hypertriglyceridemia [3,4,6,11], were also noted in our patients. The gene discussed is NPPB; the disease is anemia (phenotype).