Intrinsic Erythroferrone IDx™ Test Specifications
PLEASE NOTE: Presently the Intrinsic Erythroferrone IDx™ Test does not have a CPT code and is not covered by insurance. Thus the cost of the Intrinsic Erythroferrone IDx Test will be billed directly to the patient or institution.
Methodology – The Intrinsic Erythroferrone IDx Test is a double monoclonal antibody based sandwich ELISA, performed in a 96 microwell plate. The test is performed at IntrinsicDx, our CLIA certified and CAP accredited clinical laboratory.
|Cross Reactivity||No Cross-reactivity observed with erythroferrone from other species (mouse) or structurally similar peptides|
|Accuracy||Slope = 2.09 R = 0.99|
|Intra-Assay Precision (CV)||7% (0.87 ng/ml); 3% (4.10 ng/ml); 4% (7.93 ng/ml)|
|Between Day Precision (CV)||19% (0.87 ng/ml); 9% (4.10 ng/ml); 7% (7.93 ng/ml)|
|Lower Limit of Detection (LLOD)||0.08 ng/ml|
|Analytical Measurement Range (AMR)||0.51 - 90.00 ng/ml (extended: 0.51 – 180.00 ng/ml)|
|Erythroferrone Stability||-80°C: 1 year. 4°C: 72 hours. Room Temperature: 24 hours.|
|Erythroferrone Freeze Thaw Stability||Stable to 4 freeze thaw cycles|
|Matrix Interference||Interference observed from EDTA and Li-Heparin|