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Família Histiocitose
Família Histiocitose mission is to bring information and knowledge to the entire population and health sectors about histiocytosis, bringing family members, patients and doctors together in a large support community.
ECD Global Alliance
The ECD Global Alliance (ECDGA) is dedicated to awareness, support, education, and research related to Erdheim-Chester Disease. The organization represents patients, caregivers and medical professionals from around the world.