| Phenotype details |
see paper; ..., failure to thrive, adrenal insufficiency, infancy-inflammatory enterocolitis, 9m-recurrent respiratory tract infections, intermittent mucocutaneous candidiasis, recurrent herpes simplex virus stomatitis, 3x varicella-zoster virus infections, visible thymus, normal immunoglobulin isotypes with poor response to vaccines, persistent CD81 lymphocytopenia (0.01-0.03 total T-cells age-adjusted reference range); older brother died at 16m from suspected viral encephalitis |