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Sunday, May 24, 2009

QuantiFERON TB Gold or QFT G Test

QFT - G is a blood test is another very useful test to find TB infection. The QFT - G test measures the response t TB proteins when they are mixed with a small amount of blood collected from the patient. But the problem is that there are very few clinics, which actually offer this test. The test requires only one visit to the clinic instead of two in case of TB skin test.
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