_:vb50938067 "url:https://www.ncbi.nlm.nih.gov/pubmed/16264327"^^ . _:vb50938067 "A severe combined immunodeficiency that has_material_basis_in autosomal recessive mutations in the gene coding for T-cell surface glycoprotein CD3epsilon chain precursors. Patients with CD3epsilon deficiency have a severe defect in the expression of the T-cell receptor CD3-complex."^^ . _:vb50938067 . _:vb50938067 . _:vb50938067 . _:vb50938067 . _:vb50938067 .