Sentence examples for was defined positive from inspiring English sources

A GM index ≥ 0.5 was defined positive for Aspergillus antigenemia.

An IL-2 test was defined positive if: the antigen-dependent response was ≥13 pg/ml and at least 125% of the nil value.

An IP-10 test was defined positive if: the antigen-dependent response was ≥455 pg/ml, negative if <455 pg/ml and the mitogen-induced response was ≥200 pg/ml, and indeterminate if both antigen-dependent and mitogen-induced responses were below cut off.

Expression of CK5/6 was defined positive when cytoplasmic and/or membranous staining was observed and otherwise considered negative.

The tumour was defined positive if ≥1% of the cells had membranous staining for EGFR according to the DAKO guidelines.

The result was defined positive if the difference between the baseline sample and the 30-min sample exceeded 4.5 per mil of CO2.

ER and PR status were defined positive when ⩾10% nuclei stained positively.

Overall 22 scans were defined positive whereas the remaining 38 negative for LR.

The matrices A and B are defined positive with constants (L_{1}= frac{5}{2}) and (L_{2}= 1), respectively.

Tender points were defined positive if tenderness was present at 2.6 kg/cm2 of pressure [ 20].

Cases were defined positive for Mcm2 if ≥40%% of tumours cells showed distinct nuclear staining.