Comparison of reference intervals derived by direct and indirect methods based on compatible datasets obtained in Turkey

Ozarda Y. , Ichihara K., Jones G., Streichert T., Ahmadian R.

CLINICA CHIMICA ACTA, vol.520, pp.186-195, 2021 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 520
  • Publication Date: 2021
  • Doi Number: 10.1016/j.cca.2021.05.030
  • Title of Journal : CLINICA CHIMICA ACTA
  • Page Numbers: pp.186-195


Background: Indirect derivation of reference intervals (RIs) from the laboratory information system (LIS) has been recently pursued. We aimed at evaluating the accuracy of indirectly predicted RIs compared to the RIs established directly from healthy subjects in the nationwide RI study in Turkey, targeting 25 major chemistry analytes.