Table 1.
Antigenic Stimulus | Associated Systemic Disease |
---|---|
Infectious | Viral: Hepatitis B and C; HIV Bacterial: endocarditis; shunt nephritis; abscesses Protozoal: malaria; schistosomiasis Others: mycoplasma; mycobacterial |
Autoimmune diseases | Systemic lupus erythematosus Scleroderma Sjögren’s syndrome Mixed cryoglobulinemia |
Monoclonal immunoglobulins and paraproteinemias | MGUS Leukemias Lymphomas Myeloma |
Miscellaneous | Liver disease - hepatitis; cirrhosis Carcinoma Sarcoidosis Drugs “Idiopathic” |