Spectrum of Disorders Associated with Elevated Serum IgG4 Levels Encountered in Clinical Practice

<table>Serum IgG4 levels for patients with single-organ and multiple-(two or more) organ involvement. Median and interquartile range (25% to 75%) are depicted.</table>

International Journal of Rheumatology

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Figure 3

Figure 3: Spectrum of Disorders Associated with Elevated Serum IgG4 Levels Encountered in Clinical Practice 