Awesome presentation today from Dr. Cristina Ruiz-Romero on lipidomic profiles in RA vs PsA. Using mass spectrometry, found differences in both synovial bx and fluid. Potentially useful lipid markers, more studies to follow. #ACR21 #ACRBest Abst#0946 @RheumNow https://t.co/KmWCPKijSx