“…Serological or laboratory measures under consideration as potential candidate biomarkers associated with emergence of lymphoma in salivary glands among patients with SS included the following: presence of anemia, anti‐SSA and/or anti‐SSB positivity, cryoglobulinemia, high levels of Fms‐like tyrosine kinase 3 ligand, hypergammaglobulinemia, leukopenia, hypocomplementemia, that is, low C3 levels and/or low C4 levels, and monoclonal gammopathy (Table ). Hypocomplementemia and/or cryoglobulinemia were found to be predictive of lymphoma development in all relevant studies (Brito‐Zerón et al, ; De Vita et al, ; Kimman, Bossuyt, & Blockmans, ; Martel et al, ; Quartuccio et al, ; Ramos‐Casals et al, ; Retamozo et al, ; Tzioufas, Boumba, Skopouli, & Moutsopoulos, ).…”