| Namespace | disease_ontology | Obsolete | false |
| description | A T cell deficiency characterized by a selective T cell defect where circulating T cells exclusively express CD4, CD3, and T-cell receptor-alpha/beta and not CD8 on their surfaces that has_material_basis_in homozygous or compound heterozygous mutation in the ZAP70 gene on chromosome 2q11.2. |
