Immunodeficiency 78 with Autoimmunity and Developmental Delay, also known as autoimmune hemolytic anemia-autoimmune thrombocytopenia-primary immunodeficiency syndrome, is related to immune deficiency disease and evans' syndrome. An important gene associated with Immunodeficiency 78 with Autoimmunity and Developmental Delay is TPP2 (Tripeptidyl Peptidase 2). Affiliated tissues include bone marrow and t cells, and related phenotypes are autoimmune thrombocytopenia and hepatitis