Using the Juvenile Arthritis Disease Activity Score Based on Erythrocyte Sedimentation Rate or C‐Reactive Protein Level: Results From the Portuguese Register

Abstract

JADAS27 based on CRP level correlated closely with JADAS27-ESR across all disease activity states and JIA categories, indicating that both measures can be used in clinical practice. Moreover, the correlation of JADAS27 with and without ESR was also high, suggesting that this tool might be useful even in the absence of laboratorial measures.