| Namespace | disease_ontology | Obsolete | false |
| description | A lymphoproliferative syndrome characterized by severe immune dysregulation after viral infection that may manifest as severe or fatal mononucleosis, acquired hypogammaglobulinema, hemophagocytic lymphohistiocytosis, and/or malignant lymphoma and that has_material_basis_in X-linked mutation in the SH2D1A gene on chromosome Xq25. |
