Abst 1916 England & colleagues determined if anti-MAA Ab = predictor of incident RA-ILD - Anti-MAA Ab significantly associated w/ incident RA-ILD - Strongly associated w/ higher concentrations anti-MAA - Antibody associations = antigen/isotype dependent #ACR21 @RheumNow https://t.co/z1RspmxBvc https://t.co/hvUm4O6RmX