Rheumatologic serologies
From IDWiki
| Test | Association | Correlates with dz activity? |
|---|---|---|
| ANA | SLE | No |
| ANA (centromere pattern) | CREST syndrome, SSc, PH | |
| Anti-Smith | SLE (most specific) | No |
| Anti-dsDNA | SLE | Yes, especially renal disease |
| Anti-histone | Drug-induced lupus | |
| Anti-U1-RNP | Mixed CTD | |
| Anti-Ro/SSA | Sjögren syndrome Neonatal heart block Subacute SLE |
|
| Anti-La/SSB | Sjögren syndrome Sicca syndrome Neonatal SLE |
|
| Anti-Scl-70 | SSc and pulmonary fibrosis, dcSSc | |
| Anti-Jo-1 | Polymyositis Antisynthetase syndrome |
|
| Anti-CCP | RA (most specific) | |
| Anti-smooth muscle | Autoimmune hepatitis | |
| Anti-PR3 (cANCA) | GPA | |
| Anti-MPO (pANCA) | MPA and eGPA |
