Barendregt, Anouk M MRP8/14 and neutrophil elastase for predicting treatment response and occurrence of flare in patients with juvenile idiopathic arthritis. [electronic resource] - Rheumatology (Oxford, England) 09 2020 - 2392-2401 p. digital Publication Type: Evaluation Study; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ISSN: 1462-0332 Standard No.: 10.1093/rheumatology/kez590 doi Subjects--Topical Terms: ATP-Binding Cassette Transporters--bloodAdolescentAntirheumatic Agents--therapeutic useArthritis, Juvenile--bloodBiomarkers--bloodCalgranulin B--bloodChildFemaleHumansLeukocyte Elastase--bloodMaleNeutrophil Activation--geneticsPredictive Value of TestsProspective StudiesROC CurveRandomized Controlled Trials as TopicRecurrenceSingle-Blind MethodSymptom Flare UpTreatment Outcome