| SS | Sjogren’s Syndrome |
| IgG4RD | IgG4 related disease |
| RF | Rheumatoid Factor |
| ANA | Anti Nuclear Antibody |
| IgG4 | Immunoglobulin G4 |
| GERD | gastro esophageal reflux disease |
| ST | Schirmer test |
| SS | Sjogren’s Syndrome |
| IgG4RD | IgG4 related disease |
| RF | Rheumatoid Factor |
| ANA | Anti Nuclear Antibody |
| IgG4 | Immunoglobulin G4 |
| GERD | gastro esophageal reflux disease |
| ST | Schirmer test |