The Federation of Clinical Immunology Societies (FOCIS) exists to improve human health through immunology by fostering interdisciplinary approaches to both understand and treat immune-based diseases.

The mission of the Clinical Immunology Society (CIS) is to facilitate education, translational research and novel approaches to therapy in clinical immunology to promote excellence in the care of patients with immunologic/inflammatory disorders.

The American Academy of Pediatrics (AAP) is a professional organization for pediatricians. It is committed to the attainment of optimal physical, mental, and social health and well-being for all infants, children, adolescents, and young adults.

The American Academy of Allergy, Asthma & Immunology (AAAAI) is the leading membership organization of more than 7,100 allergists / immunologists and patients' trusted resource for allergies, asthma and immune deficiency disorders.

The XLP Research Trust promotes and funds research into the cause, management, symptoms and cure for X-linked lymphoproliferative (XLP) disease; raises awareness of the disease; and is a point of contact and support for families affected by XLP.

The Wiskott-Aldrich Foundation is a volunteer run, non-profit organization, dedicated to funding research to find improved cures for Wiskott-Aldrich Syndrome, and to support for families living with the disease around the world. We are a group of passionate individuals, each with our own area of expertise, with a common mission to help families and patients with WAS.

At the SCID Foundation, our mission is to empower families affected by Severe Combined Immunodeficiency (SCID) through awareness, education, advocacy, and support.

Hyper IgM Foundation, a non-profit organization, was founded in 2015 by dedicated parents, healthcare professionals and friends. Our mission is to improve the treatment, quality of life and the long term outlook for children and adults living with Hyper IgM through research, support, education, and advocacy to families and patients.

The Chronic Granulomatous Disease Association of America (CGDAA) is committed to advocating on behalf of patients, carriers, and families by providing clear, accurate, and independent news and information about CGD and advancing CGD research.

Founded in 1999, the US HAEA was created by people with HAE and their caregivers who wanted to change the quality of life for others, who like them, had spent years suffering through the pain and misunderstanding of HAE. Today, our organization connects more than 8,000 people with HAE and their caregivers across the United States with valuable support services, advocacy initiatives, medical research, and more.