New page: '''Primary immunodeficiency''' is a group of rare inherited disorders of the immune system, including adenosine deaminase deficiency, severe combined immunodeficiency (SCID), and ataxia-te...
'''Primary immunodeficiency''' is a group of rare inherited disorders of the immune system, including adenosine deaminase deficiency, severe combined immunodeficiency (SCID), and ataxia-telangectasia.