Diagnosis | Mean serum IgG4 level (mg/dL)±SD |
---|---|
Definite IgG4-RD (n=27) | 670±581 |
Probable IgG4-RD (n=38) | 217±76 |
Chronic sinusitis (n=46) | 196±55 |
Recurrent pneumonia (n=29) | 243±101 |
Immunodeficiency (n=10) | 234±105 |
Connective tissue disease (n=11) | 258±128 |
Pancreato-biliary disease (n=9) | 193±57 |
Interstitial lung disease (n=5) | 218±51 |
Infectious disease (n=4) | 271±67 |
Aortitis (n=3) | 239±94 |
Leukemia (n=2) | 951±324 |
Miscellaneous (n=6) | 237±80 |