Narain et al. SSA/SSB and RO52 abs in IIM with ILD. No difference with SSA/SSB+ . RO52+ lung function more likely to decline over time. FVC, p = 0.0117; FEV1, p = 0.0045; DLCO p = 0.0027 @rheumnow #ACR22 Abstr#0164 https://t.co/ixHOwPJAT2 https://t.co/sIkolMoVqk