Sentence examples for but a weak positive from inspiring English sources

His urine test came back negative but a weak positive for marijuana was detected from testing the content of his hair.

There was no correlation between COMP-C3b and the serum C3-levels in SSc patients, but a weak positive correlation was found between COMP-C3b and C4 (Table  2).

Real-time PCR analysis showed a significant negative correlation of the E2 DNA copy number with the LEPR transcript level (R2 = 0.439, p = 1.52 × 10-4), but a weak positive correlation with the LEPROT transcript level (R2 = 0.135, p < 0.05).

There was no linear or quadratic correlation between these values and RV-MMI, but a weak positive linear correlation of VO2max values and RV-EFs (r = 0.35, p = 0.10).

There were a strong correlation between BMI and FTI (r = 0.82, P < 0.001), correlation even more pronounced among females (r = 0.93, P < 0.001), whereas no correlation between BMI and LTI in both genders but a weak positive correlation in male group (r = 0.16, P < 0.001).

Concerning test anxiety, negative correlations with the slide page number in each segment less than 360 s were confirmed, but mainly a weak positive correlation was found in the low performer data.

The antiserum was essentially negative for pooled extracts from normal lung, liver and spleen but gave a weak positive reaction with an extract of pooled foetal lung tissue.

Regarding clinical diagnoses, prenatal PCB exposures were inversely associated with a history of atopic dermatitis but showed a weak positive association with asthma.

Vectors #11 and 19 were failures when analysed by western blot but showed a weak positive hit by dot blot (Table 2).

The BW trait was not phenotypically correlated to RFI, as was expected, but there was a weak positive genetic correlation.

Both the SLE and APS groups had significantly higher prevalence of anti-PT IgG positivity compared with HC but there was only a weak positive correlation with anti-Thr IgG activity (r = 0.184, P = 0.024).