| Namespace | disease_ontology | Obsolete | false |
| description | A congenital amegakaryocytic thrombocytopenia that is characterized by onset of thrombocytopenia and megakaryocytopenia in infancy or early childhood that has_material_basis_in autosomal homozygous or compound heterozygous mutation in the myeloproliferative leukemia virus oncogene on chromosome 1p34. |
