Constitutional | Fatigue |
Cardiac | Pericarditis, heart block |
Dermatological | Xerosis, Raynaud phenomenon, cutaneous vasculitis, annular erythema |
Exocrine | Sicca symptoms (dry mouth and eyes), parotid gland swelling |
Gastrointestinal | Dysphagia, dyspepsia, nausea, pancreatic disease |
Hematological | Cytopenias, increased risk of lymphoma |
Musculoskeletal | Arthralgias, myalgias |
Neurological | Both central and peripheral manifestations |
Renal | Renal tubular acidosis, tubulointerstitial nephritis |
Respiratory | Lymphocytic interstitial pneumonitis |