Product Name |
Transferrin Rapid One Step Test uncut sheet |
Formats | Strip(3mm)Device(4mm) uncut sheet |
Place of Origen | China |
Specimen | Feces |
Read Time | 15 minutes |
Shelf life | 2 years |
Package | uncut sheet |
Storage | 2℃-30℃ |
For professional in vitro diagnostic use only.
The Transferrin Rapid Test is a rapid chromatographic immunoassay for the qualitative detection of tranferrin of human occult blood in feces.
Method | Other Rapid Test | Total Results | ||
TF Rapid Test | Results | Positive | Negative | |
Positive | 203 | 5 | 208 | |
Negative | 10 | 603 | 613 | |
Total Results | 213 | 608 | 921 |
Relative Sensitivity: 95.3 %( 91.5% -97.7%)*
Relative Specificity: 99.2% (98.1% - 99.7%)*
Relative Accuracy: 98.2 %( 97.0%-99.0%)*
* 95% Confidence Intervals
The Transferrin Rapid Test is specific to human transferrin. Specimen containing the following substances at the standard concentrations were tested on both positive and negative controls with no effect on test results.
Substances |
Concentrations (Diluted with the extraction buffer) |
Bovine transferrin | 0.4 mg/mL |
Chicken transferrin | 0.4mg/mL |
Pork transferrin | 0.4 mg/mL |
Goat transferrin | 0.4 mg/mL |
Horse transferrin | 0.4 mg/mL |
Rabbit transferrin | 0.4 mg/mL |
The TF Transferrin Rapid Test Strip(Feces)is a rapid test to qualitatively detect low levels of Transferrin of fecal occult blood in feces. The test uses double antibody sandwich assay to selectively detect transferrrin of human occult blood in feces. In addition, unlike the guaiac assays, the accuracy of the test is not affected by the diet of the patients.