QFT-Plus is an in vitro diagnostic aid for detection of Mycobacterium tuberculosis infection. QFT-Plus is an indirect test for M. tuberculosis infection (including disease) and is intended for use in conjunction with risk assessment, radiography, and other medical and diagnostic evaluations.

QuantiFERON-TB Gold Plus is an indirect test for M. tuberculosis infection (including disease) and is intended for use in conjunction with risk assessment, radiography, and other medical and diagnostic evaluations. QuantiFERON is time-sensitive and specimens must be received in the laboratory within 14 hours of collection.

2021年3月2日 · What is QuantiFERON®-TB Gold Plus? Question 2. How does QFT-Plus test work? Question 3. What are the advantages of QuantiFERON-TB Gold Plus over TST? Question 4. How do you interpret the QFT-Plus report? Question 5. What are conversion and reversion? Question 6. What causes an indeterminate response? Question 7.

QuantiFERON®-TB Gold Plus, 1 Tube - This test is a blood-based interferon-gamma release assay (IGRA) used as an aid in the diagnosis of Mycobacterium tuberculosis infection.

Collect 1 mL (Min: 0.8 mL, max: 1.2 mL) of whole blood directly into each of the four tubes in the QuantiFERON ®-TB (High Altitude) 4 In-Tube Collection Kit (ARUP supply #54010) available online through eSupply using ARUP Connect™ or contact ARUP Client Services at …

QuantiFERON-TB Gold Plus (QFT-Plus) test is the fourth generation in QuantiFERON-TB testing technology assessing cell-mediated response through a quantitative measurement of IFN-γ in a whole blood sample. QFT-Plus is a test that measures the cell-mediated immune (CMI) responses to peptide antigens that simulate mycobacterial proteins.

Quantiferon-TB Gold Plus is an indirect test for Myobacterium tuberculosis complex infection. The test detects both latent tuberculosis and active disease but can not distinguish between them. May be used in place of the Tuberculin Skin Test (TST). …

A. Directly into 4 Tube QuantiFERON-TB Gold Plus Kit (Preferred) 1. Collect 1 mL of blood into each of 4 tubes. • Tubes fi ll slowly. • Use of a syringe may ensure correct blood volume. • When the tube is upright, blood must meet the small black mark on the label.

Indirect test for Mycobacterium tuberculosis infection, to be used in conjunction with risk assessment, radiography, and other medical and diagnostic evaluations. This test is not recommended for use for diagnosis of active tuberculosis infection. Chemiluminescence Immunoassay (CLIA)/Enzyme-Linked Immunosorbent Assay (ELISA) as appropriate.

QuantiFERON-TB Gold Plus detects interferon γ (IFNγ) response by enzyme-linked immunosorbent assay (ELISA) to provide the most accurate TB test kit for TB infection. Performance QFT-Plus is an improved version of the current QuantiFERON-TB Gold test, using the same test principle, procedure and reliable technology.