From: Impact of interleukin-21 in the pathogenesis of primary Sjogren's syndrome: increased serum levels of interleukin-21 and its expression in the labial salivary glands
Anti-Ro antibody
B
SE*
95% CI
P-value
Constant
1.709
0.236
1.218 to 2.200
0.000
IL-21 (pg/ml)
0.001
0.000 to 0.001
0.014
IgG1 (ug/ml)
0.013
0.004
0.004 to 0.022
0.008