The World Health Organization recognises the test as the “only” enzyme-linked immunospot-based interferon-gamma release assay ...

In high-income western countries, interferon-γ release assays (IGRAs) have largely replaced the classic tuberculin skin test for diagnosing latent tuberculosis (TB). They appear promising for ...

This systematic review and meta-analysis aimed to examine the available literature on the use of an IGRA (QFT) in immunocompetent young children for the diagnosis of latent TB infection and active ...

This methodology, with its added cell number normalization step, ensures reproducible results by minimizing the impact of pre-analytical variables seen in other IGRAs. The T-SPOT.TB test delivers ...

The firm said that it has received approval for a test that combines the Allsheng-developed Auto-Pure 2400 liquid handling platform with Revvity's T-SPOT.TB test.