Fig. 2From: Symptoms in first-degree relatives of patients with rheumatoid arthritis: evaluation of cross-sectional data from the symptoms in persons at risk of rheumatoid arthritis (SPARRA) questionnaire in the PRe-clinical EValuation of Novel Targets in RA (PREVeNT-RA) CohortInterval plots of symptoms and patterns of joint symptoms stratified by seropositivity and elevated CRPBack to article page