We have located links that may give you full text access.
Serum soluble interleukin-2 receptor as a biomarker in immunoglobulin G4-related disease.
Modern Rheumatology 2018 September
OBJECTIVES: Serum soluble interleukin-2 (IL-2) receptor (sIL-2R) might reflect disease activity in immunoglobulin G4-related disease (IgG4-RD). We aimed to elucidate the clinical significance of blood markers, including sIL-2R, in patients with IgG4-RD.
METHODS: We enrolled 59 patients with IgG4-RD and investigated the association between blood markers (white blood cells, C-reactive protein, sIL-2R, IgG, IgG4, IgE, total hemolytic complement), and clinical indices.
RESULTS: At baseline, serum sIL-2R (Rs = 0.532, p < .001) and IgG4 (Rs = 0.545, p < .001) levels showed significant correlation to the number of organs involved. During follow-up period (median, 70 months; range, 7-195 months), 40 patients were treated with corticosteroids. Receiver operating characteristic (ROC) analysis showed that baseline sIL-2R levels most accurately predicted patients requiring glucocorticoid treatment (area under the ROC curve, 0.807). Among the 46 patients who improved, sIL-2R and IgG4 levels decreased in 42 and 41 patients, respectively. Among them, serum sIL-2R levels decreased to a normal range in 42 patients (91%), whereas IgG4 levels normalized in 19 (41%).
CONCLUSION: The serum sIL-2R level is a potential biomarker for IgG4-RD that may reflect the number of involved organs and may predict patients requiring glucocorticoid treatment.
METHODS: We enrolled 59 patients with IgG4-RD and investigated the association between blood markers (white blood cells, C-reactive protein, sIL-2R, IgG, IgG4, IgE, total hemolytic complement), and clinical indices.
RESULTS: At baseline, serum sIL-2R (Rs = 0.532, p < .001) and IgG4 (Rs = 0.545, p < .001) levels showed significant correlation to the number of organs involved. During follow-up period (median, 70 months; range, 7-195 months), 40 patients were treated with corticosteroids. Receiver operating characteristic (ROC) analysis showed that baseline sIL-2R levels most accurately predicted patients requiring glucocorticoid treatment (area under the ROC curve, 0.807). Among the 46 patients who improved, sIL-2R and IgG4 levels decreased in 42 and 41 patients, respectively. Among them, serum sIL-2R levels decreased to a normal range in 42 patients (91%), whereas IgG4 levels normalized in 19 (41%).
CONCLUSION: The serum sIL-2R level is a potential biomarker for IgG4-RD that may reflect the number of involved organs and may predict patients requiring glucocorticoid treatment.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices 
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app