Sentence examples for a combination of two tests from inspiring English sources

A combination of two tests was used for syphilis diagnosis, namely VDRL (BioMérieux) followed by TPHA (BioRad).

A combination of two tests also yielded many incorrectly classified patients and is therefore unsuitable for reducing the number of biopsies.

Each surface response plot represents a combination of two test variables with the other ones maintained at their optimum levels.

For the assessment of the effect of NM-300K and silver nitrate on the nitrifiers, a combination of two test guidelines was applied.

A combination of four tests (IgA anti-dpgli, IgG anti-dpgli, IgA anti- tissue transglutaminase, and IgA anti-endomysium) yielded positive and negative predictive values of 99% and 100%, respectively and a likelihood ratio positive of 86 with a likelihood ratio negative of 0.00.

However, diagnosis of the frailty phenotype in daily practice has some drawbacks since the original cut-off points for some criteria cannot always be extrapolated to different populations [ 11, 13, 32]; moreover, it is based on a combination of five tests, which require instruments and take over 10 minutes to perform [ 16].

Although described as a combination of these two specific tests, the method is generalizable to any combination of two test statistics, by simply replacing one or more of the test statistics.

An important aspect of this is that one can consider a combination of two χ tests, where the second χ test comes from a second model, M 2 (Methods, Additional file 1 Methods, and Additional file 1: Figure S1).

The model is exercised to simulate the experimental data that would be obtained for a collection of "test" and "validation" chemicals using a single or a combination of two toxicity tests.

The combination of two tests improved the sensitivity for diagnosing invasive candidiasis/candidemia as follows: mannan and anti-mannan antibodies by ELISA 75%, mannan and BDG 56%, and mannan, BDG and Candida DNA 88%.

In our study, a combination of four antibody tests yielded a ppv of 99%, an npv of 100%, an lr+ of 86, and an lr- of 0.00.