Increased serum viscosity is recognized in primary Sjögren's syndrome (pSS); however, a classic hyperviscosity syndrome (HVS) is rare. We compared the clinical and serological profile among three groups of pSS… Click to show full abstract
Increased serum viscosity is recognized in primary Sjögren's syndrome (pSS); however, a classic hyperviscosity syndrome (HVS) is rare. We compared the clinical and serological profile among three groups of pSS patients: (i) with HVS; (ii) with high serum viscosity (≥ 1.9 cP [centipoises]) but without HVS; and (iii) with normal viscosity (< 1.9 cP).
               
Click one of the above tabs to view related content.