_:vb50943905 . "SPH2"@en . . "hereditary spherocytosis 2"@en . "disease_ontology"^^ . _:vb50943905 . _:vb50943905 . "A hereditary spherocytosis that has_material_basis_in an autosomal dominant mutation of SPTB on chromosome 14q23.3."^^ . _:vb50943905 . . . "HS2"@en . "OMIM:616649"^^ . . "DOID:0110917"^^ . _:vb50943905 . "hereditary spherocytosis type 2"^^ .