Sentence examples for specimen or when from inspiring English sources

The primary outcome for our analyses was culture-positive TB, defined as a positive Lowenstein-Jensen (LJ) culture result from the randomly-timed sputum specimen, early morning sputum specimen, or, when available, BAL specimen.

When available, in all patients with evidence of M. tuberculosis with an rpoB mutation in a direct specimen or when DST indicates MDR-TB, molecular testing for second-line resistance (especially for fluoroquinolones and aminoglycosides/capreomycin) should be undertaken to reduce the time to diagnosis of XDR-TB.

Trastuzumab can only be used when the cancer has been shown to overexpress Her2/neu, i.e. when ≥10% of the tumor area of a GC resection specimen or when a tumor cell cluster (five or more tumor cells) of a biopsy specimen shows strong immunostaining (3+) for Her2/neu, or moderate immunostaining (2+) in conjunction with Her2/neu gene amplification (ratio ≥2.0) (http://www.ema.europa.eu).

Small uncertainties on digitized depth or age mean that although data can be from the same specimen or stratum, when parameters are digitized from different graphs (e.g., inclination and declination are shown on separate axes), it is not possible to unequivocally link data to the same specimen/stratum.

DHF is classified as probable when additional supportive dengue serology from a single blood specimen is available or when there is an epidemiological link to a confirmed dengue case.

The storage method itself usually causes this problem, when containers, cabinets or display cases are entirely or partially made of wood, plywood or other wood products such as Masonite, or when the specimens are surrounded by, or in contact with, various other kinds of materials that are cellulose-based and can turn water vapor acidic.

Moreover, the CMBCS may cause false-negative results when fastidious or slowly growing organisms are the causative pathogens or when blood specimens are collected after antimicrobial therapy has been started [ 6, 7].

Each site was sampled for up to one hour, or when the specimens collected were thought to accurately represent the ostracod biodiversity of the location based on broad-scale morphological classification, whichever came first.

However, addition of nano-alumina helped the compressive strength of mortar remain approximately equal to that of the control specimen even when 20 or 30wtt% RHA was used.

TB is presumptively diagnosed when there is demonstration of acid-fast bacilli in a clinical specimen, or in a histopathological lesion when a culture is not available, in a person with signs or symptoms compatible with tuberculosis; or evidence of resolution of disease where treatment with two or more anti-tuberculosis medications have been prescribed and follow-up has been instigated.

Adjacent mucosa was taken at a grossly unremarkable site away from the tumor identified by the surgeon (incisional biopsy) intraoperatively or by the pathologist (resection specimen) when processing the specimen for frozen section or final diagnosis as described previously 11.