From: Hypergammaglobulinemia in the pediatric population as a marker for underlying autoimmune disease: a retrospective cohort study
Risk factor
Odds ratio
95% CI
LRT
P value
HgB < 10 mg/dL
2.1
1.2 – 3.8
5.96
0.015
WBC < 5 ×103/μL
3.9
1.9 – 8.0
16.32
<0.001
CRP < 0.5 mg/dL
2.3
1.4 – 3.8
9.81
0.002
Female gender
3.0
1.8 – 4.8
18.45