Some researchers suggest that anti-Ro60 abs are sufficient to diagnose pSS, while anti-La/SSB abs are heterogenous and may be present in other autoimmune diseases, such as systemic lupus erythematosus (SLE), neonatal lupus erythematosus (NLE), and inflammatory myositis as well as pSS. Here, RO60 is linked to systemic lupus erythematosus.