Limited immunodeficiency.
D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D002051:Burkitt Lymphoma / Q000150:complications; D005260:Female; D006566:Herpesviridae Infections / Q000150:complications*; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications* / Q000235:genetics / Q000276:immunology; D007244:Infectious Mononucleosis / Q000150:complications; D008297:Male; D051379:Mice; D014960:X Chromosome