_:vb50937316 . _:vb50937316 . _:vb50937316 . _:vb50937316 . _:vb50937316 "url:https://rarediseases.info.nih.gov/diseases/12916/rh-deficiency-syndrome"^^ . _:vb50937316 "url:https://www.ncbi.nlm.nih.gov/pubmed/3103426"^^ . _:vb50937316 . _:vb50937316 . _:vb50937316 "A hemolytic anemia that is characterized by deficiency of Rh antigens, has_material_basis_in homozygous or compound heterozygous mutation in the RHAG gene on chromosome 6p12."^^ .