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Nitroblue tetrazolium test


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Nitroblue tetrazolium test
Nitroblue tetrazolium test
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Nitroblue tetrazolium test

Alternative Names:

NBT test
Normal Values:

Normally, the sample and the neutrophils within it turn blue when NBT is added. This indicates that the neutrophils are producing the chemical necessary to kill bacteria.


What abnormal results mean:

If the sample does not change color when NBT is added, the neutrophils are missing the chemical necessary to kill bacteria. This may indicate CGD.
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