IgG4-Related Disease

While pediatric and adult immunoglobulin G4-related disease share some similarities, there are important differences in how they present, especially in organ involvement and diagnostic criteria. Test your...

How familiar are you with the most common lung complication in immunoglobulin G4–related disease? Test your knowledge with this quiz to find out!

According to a recent review article, 58% of patients with immunoglobulin G4-related disease (IgG4-RD) had damage in at least one organ at diagnosis. Take this quiz to find out which organ is most often...