Late-Breaking Abstract L07 The CLASS Project introduces new global classification criteria for Anti-Synthetase Syndrome (ASSD). Using the gold standard dataset, the key findings were: ✅ Definite ASSD: Sensitivity 94.3%, Specificity 99.7% ✅ Probable ASSD: Sensitivity 97.5%,… https://t.co/PtciIMTSsu https://t.co/jvJv2VNvHx