Sentence examples for causing negative results from inspiring English sources

In individuals who had been infected with M. tuberculosis in the past, the number of circulating effector cells could be low, causing negative results in a short-incubation assay but positive responses after a prolonged incubation, as reported by our studies and by others [ 11, 28].

Putting the latex right up to your mouth can expedite symptoms and cause negative results immediately.

Glucose-6-phosphate dehydrogenase (G6PD) deficiency and antibody-mediated hemolysis were excluded as causes (negative result for Coombs test).

According to studies exactly the lack of capacity to offset adverse external effects caused negative activity results of a number of large infrastructure projects.

Therefore, we think that i.p. administration may generally lead to overestimation of luciferase activity of IP tumours relative to extraabdominal tumours rather than causing "false" negative results in intraperitoneal lesions.

Moreover, the presence of an adjacent modification might prevent binding of an antibody to the target modification, causing false negative results.

In this study, we used primers to amplify 80 to 285 bp long fragments, so damaged DNA fragments could not be amplified in our PCR reaction, possibly causing false negative results.

Steroids have a cytotoxic effect in lymphoma cells and reduce F-FDG uptake in the tumor significantly causing false negative results of F-FDG PET in the diagnosis of PCNSL [ 15].

All of our DNA samples contained amplifiable DNA at amounts that correlated with Pico-green assays when tested by Alu-element Yd6; therefore, PCR inhibitors do not cause our negative results from the Guthrie cards.

On the other hand, ECAC causes negative vessels remodeling resulting in flow restriction and leading to clinical manifestations such as chronic angina or silent ischemia upon a routine stress test [ 18- 28].

Depending on the task or interaction, a value- or practice-based cultural difference could potentially cause negative, positive or neutral results.