PROTOCOL AND STANDING ORDERS FOR

A second test also might be useful when assay measurements from the initial test are unusual, such as when the Nil value is higher than typical for the population being tested (e.g., IFN-γ concentration for Nil by QFT-G or QFT-GIT >0.7 IU/mL for most of the U.S. populations), the Nil value is appreciably greater than the value obtained with M ... ................
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