Research Article

Soluble Interleukin-2 Receptor: A Potential Marker for Monitoring Disease Activity in IgG4-Related Disease

Table 2

The descriptive characteristics of the study population.

IgG4-RD patientsSarcoidosis patientsControls (anonymous blood bank donors)

Number2678101
Median age (IQR)53 years (41–61)49 years (38–56)Not applicable
Males20 (76.9%)37 (47.7%)Not applicable
Females6 (23.1%)41 (52.6%)Not applicable
Median serum sIL-2R (IQR)4667 pg/ml (3485–7319)6050 pg/ml (4651–9475)1515 pg/ml (1150–1880)