Prevalence of IgG4-Related Disease in Japan Based on Nationwide Survey in 2009

<table>IgG4-related pulmonary disease without autoimmune pancreatitis. The number of patients with IgG4-related pulmonary disease without autoimmune pancreatitis, who visited hospitals in Japan in 2009, was approximately 354 (95% confidence interval; range 283–424).</table>

International Journal of Rheumatology

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Figure 5

Figure 5: Prevalence of IgG4-Related Disease in Japan Based on Nationwide Survey in 2009 