Search Autoimmune Association

What is Amyloidosis

Amyloidosis is a disorder in which abnormal proteins build up in tissues and organs. The cause of primary amyloidosis is unknown. The condition is related to abnormal and excess production of antibodies by a type of immune cell called plasma cells. Clumps of abnormal proteins build up in certain organs. This reduces their ability to work correctly. Symptoms depend on the organs affected. This disease can affect the tongue, intestines, skeletal and smooth muscles, nerves, skin, ligaments, heart, liver, spleen, and kidneys. Symptoms include: abnormal heart rhythm, fatigue, numbness of hands or feet, shortness of breath, hoarseness or changing voice, and joint pain.

Looking for more information?

Many of our partner organizations specialize in support for specific autoimmune diseases and have additional resources, research and care-management information available.

NEW WEBSITE:

Welcome, and thank you for visiting our brand-new website!

We’re excited to be launching the site with new content and features created to provide you with the information you are seeking.

Learn More