Sentence examples for positive specimens from inspiring English sources
The OIA assay detected 48% (n=21) of the 44 culture positive specimens and 81% (n=29) of the 36 DFA positive specimens.
Results: Fifty six positive specimens were identified based on culture and/or DFA.
Orf positive specimens were sent to another laboratory for electron microscopy.
Selected amplified orf PCR positive specimens were sequenced to ensure the authenticity of the PCR products.
Electron microscopy demonstrated orf-like particles in orf-PCR positive specimens.
The positive specimens were selected from the ICRL's plasma collection.
In PCR-positive specimens, lower levels of viral DNA were found in culture-negative than in culture-positive specimens.
Out of 132 anti-HDV-positive specimens 41 (31.1%) were positive for HDV RNA.
None of the PCR-positive specimens were negative by histopathology.
Conversely, 16 of the histo-positive specimens were also positive by PCR, while 3 histo-positive specimens were not positive by PCR.
However, HBsAg was not detected in 2 HBV DNA-positive specimens.
