TY - JOUR T1 - Comment on: ‘Idiopathic inflammatory myopathies and antisynthetase syndrome: contribution of antisynthetase antibodies to improve current classification criteria’ by Greco <em>et al</em> JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - e85 LP - e85 DO - 10.1136/annrheumdis-2019-215484 VL - 79 IS - 7 AU - Johannes Knitza AU - Lorenzo Cavagna AU - Georg Schett AU - Jörg H W Distler Y1 - 2020/07/01 UR - http://ard.bmj.com/content/79/7/e85.abstract N2 - With great interest, we read the letter titled ‘Idiopathic inflammatory myopathies and antisynthetase syndrome: contribution of antisynthetase antibodies to improve current classification criteria’ by Greco et al 1 published in the Annals of the Rheumatic Diseases.The authors analysed if the detection of anti-aminoacyl transfer RNA synthetase (ARS) autoantibodies other than anti-Jo1 could improve the European League Against Rheumatism/Amercian College of Rheumatology (EULAR/ACR) classification criteria2 for adult and juvenile idiopathic inflammatory … ER -