title: Detrimental Effects of Not Using International Reference Materials to Calibrate Cystatin C Assays.
authors.affiliation: Department of Laboratory Medicine Clinical Center National Institutes of Health Bethesda, MD zhen.zhao@nih.gov.
authors.forename: Zhen
authors.initials: Z
authors.lastname: Zhao
authors.affiliation: Department of Laboratory Medicine Clinical Center National Institutes of Health Bethesda, MD.
authors.forename: David B
authors.initials: DB
authors.lastname: Sacks
mesh_terms: D055316:Cystatin C / Q000097:blood*; D005919:Glomerular Filtration Rate; D006801:Humans; D007753:Laboratories / Q000592:standards*; D051436:Renal Insufficiency, Chronic / Q000175:diagnosis*
chemical_list: D055316:Cystatin C