Tabriz University of Medical Sciences ImmunoAnalysis 2783-2589 1 1 2021 03 31 A Critical Issue in Calibration Curve with Logarithmic Scale 9 9 10.34172/ia.2021.09 EN Ali Shayanfar https://orcid.org/0000-0001-7507-9057 LETTER 10.34172/ia.2021.09 2021 11 05 2021 12 01