IgG4-related disease
Calm, sourced information for a disease often missed.
We help people reach the right specialist as early as possible.
Ask a question and read the answer with its source, in your language. It always points to a specialist and never diagnoses.
Who we are
An independent, patient-built information tool. Not a medical authority and not an official organisation. We find published information, show you where it comes from, give you the link, and point you to your specialist.
Start here
About the disease
What IgG4-RD is, the organs it can affect, and how it is diagnosed.
Read more: About the diseaseThe five red flags
Early signs that should prompt a conversation with a specialist.
Read more: The five red flagsFind a specialist
A directory of expert centres, with a map and filters by country and organ.
Read more: Find a specialistPatient alert card
A wallet-sized card for emergencies while on steroids or immunosuppressants. Fill it in on your device and print it.
