title: [A case of homocystinuria missed by the newborn screening].
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000175:diagnosis*; D003951:Diagnostic Errors; D006712:Homocystinuria / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008297:Male; D008715:Methionine / Q000097:blood*
chemical_list: D008715:Methionine