Our Trusted Source
All medical information on this website is drawn exclusively from peer-reviewed and expert-validated sources.
Medical content you can rely on
IgG4-RD is a rare and complex disease. Reliable information is hard to find. The European Federation IgG4-RD only publishes medical information that comes directly from the two leading international sources below. Nothing is invented, extrapolated, or added beyond what those sources state. Every page in the IgG4-RD section of this website carries a direct link back to its source.
If you are unsure about anything you read here, we encourage you to consult those original sources directly — and always discuss your individual situation with a qualified specialist.
ERN ReCONNET
European Reference Network — Rare & Complex CTDs
ERN ReCONNET is an EU-mandated European Reference Network that brings together leading specialists from across Europe to improve care for patients with rare and complex connective tissue diseases. Their IgG4-RD disease pages are written and continuously reviewed by clinical disease coordinators and patient advocates, including Alexander Patsalias and José Ballarin Castan of our own Federation.
Visit ERN ReCONNETMore to come
Stay up-to-date
In the future we will present more sources for reliable information about IgG4-RD
The information on this website is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional about your individual situation.
Carsten Sørensen
Patient & Treasurer, Denmark
As a co-founder and chair of the federation, I am proud to lead a community advocating for better recognition and care for IgG4-RD.
About the European Federation IgG4-RD
We are the bridge between you, the patient, be it as a direct member or through your own national association and the medical world and wider community. We connect knowledge, compassion, and advocacy across Europe for those affected by IgG4-Related Disease.
