Interstitial lung disease, tear issues can mark primary Sjögren’s with rarer autoantibodies
Almost one-third of patients with primary Sjögren’s syndrome (pSS) tested negative for the disease’s two most common autoantibodies — anti-SSA and anti-SSB autoantibodies — in a retrospective study conducted in China. Interstitial lung disease (ILD), a group of conditions marked by inflammation and scarring of lung tissue, and poorer…