NITRO BT AR NITRO BLUE TETRA ZOLIUM CHLORIDE AR
NITRO B.T. AR (NITRO BLUE TETRA ZOLIUM CHLORIDE AR)
Nitro blue tetrazolium is used in a diagnostic test, particularly for chronic granulomatous disease and other diseases of phagocyte function. When there is an NADPH oxidase defect, the phagocyte is unable to make reactive oxygen species or radicals required for bacterial killing.