Immunoglobulin G4-related disease (IgG4-RD) is a rare autoimmune condition that causes inflammation and tissue growth in different organs, including the kidneys. Because symptoms can resemble other diseases, it’s often difficult to diagnose. Learn how IgG4-RD affects the kidneys, what causes it, how it’s treated, and why early testing matters. | American Kidney Fund

Immunoglobulin G4-related disease (IgG4-RD) is a rare autoimmune condition that can affect multiple organs — including your kidneys. It can be difficult to diagnose because it often mimics other diseases, but early testing & treatment are key to protecting your kidneys. Learn more about: 💡 What causes IgG4-RD 🩺 How it affects the kidneys & other organs 💊 Current treatment options Watch the full video: https://bit.ly/4qv39Z9 | American Kidney Fund