From: Streptococcal infection in childhood Henoch-Schönlein purpura: a 5-year retrospective study from a single tertiary medical center in China, 2015–2019
Streptococcal infection (n = 8)
The other infections (n = 7)
Non-infection (n = 27)
ISKDC
Cases
II
4
2
11
IIIa
1
8
IIIb
3
C3
6
15
IgA
7
27
IgM
12
IgG
9
Kappa
23
Lambda
22