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Statement 4 Normal IgG4 levels do not rule out the diagnosis of P-AIP. |
100% agreement |
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Statement 5 There is lack of data to associate a diagnosis of P-AIP with increased gammaglobulin levels or auto-antibodies such as anti-nuclear antibody (ANA), rheumatoid factor or anti–Saccharomyces cerevisiae antibody (ASCA). |
100% agreement |
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