From: B cell phenotype and serum levels of interferons, BAFF, and APRIL in multisystem inflammatory syndrome in children associated with COVID-19 (MIS-C)
n
Sex
Age years range (mean ± SD)
MIS-C
50
24 females
0.9–18 (7.8 ± 4.35)
MIS-C convalescent
4
2 females
1.4–5.5 (3.5 ± 1.4)
HD children post-COVID
7
1–14 (9.9 ± 3.9)
HD children
8
5 females
11.6–17.2 (13.7 ± 1.9)