| Literature DB >> 22785197 |
Madeline Slater1, Julie Parsonnet, Niaz Banaei.
Abstract
We investigated a sudden increase in the rate of positive QuantiFERON-TB Gold In-Tube results from 10% to 31% at a U.S. academic institution. Direct comparison of the TB antigen tubes with tubes from a different lot number identified that a potential problem with the TB antigen vials in a certain tube lot was the likely cause of the elevated positive rate. The underlying defect remains unknown. This finding warrants refinement of quality control programs by the manufacturer and users.Entities:
Mesh:
Year: 2012 PMID: 22785197 PMCID: PMC3421800 DOI: 10.1128/JCM.00730-12
Source DB: PubMed Journal: J Clin Microbiol ISSN: 0095-1137 Impact factor: 5.948