title: Letter: Nitroblue-tetrazolium test.
mesh_terms: D001424:Bacterial Infections / Q000175:diagnosis*; D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D009175:Mycoplasma Infections / Q000175:diagnosis; D012141:Respiratory Tract Infections / Q000175:diagnosis; D013778:Tetrazolium Salts; D014552:Urinary Tract Infections / Q000175:diagnosis
chemical_list: D013778:Tetrazolium Salts