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The NBT (Nitro Blue Tetrazolium) Test Is Used to Diagnose

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The NBT (Nitro Blue Tetrazolium) test is used to diagnose the genetic disorder Chronic Granulomatous Disease (CGD). To perform this test, peripheral blood cells from the patient are stimulated with bacterial extracts, and then incubated with the NBT compound. Normal neutrophils turn blue in this test due to cleavage of the compound, while patient neutrophils remain uncolored, as shown in Figure. The NBT (Nitro Blue Tetrazolium) test is used to diagnose the genetic disorder Chronic Granulomatous Disease (CGD). To perform this test, peripheral blood cells from the patient are stimulated with bacterial extracts, and then incubated with the NBT compound. Normal neutrophils turn blue in this test due to cleavage of the compound, while patient neutrophils remain uncolored, as shown in Figure. Name a neutrophil receptor that is likely to be stimulated by the bacterial extract in this assay, and describe how this receptor regulates the activity of the enzyme that cleaves NBT.
Name a neutrophil receptor that is likely to be stimulated by the bacterial extract in this assay, and describe how this receptor regulates the activity of the enzyme that cleaves NBT.

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CGD is a disease that results from a gen...

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