Nitroblue Tetrazolium Reduction Test in Periodontal Disease
نویسندگان
چکیده
منابع مشابه
Nitroblue tetrazolium test in experimental syphilis.
The reduction of nitroblue tetrazolium (NBT) by phagocytic leucocytes in peripheral blood has been examined in rabbits injected intratesticularly with Treponema pallidum, T. pallidum-free supernatant of orchitic testes, or normal rabbit testes supernatant. A significant (P less than 0.01) increase in NBT reduction was observed only in the infected animals.
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The nitroblue tétrazolium (N B T ) test is most useful for the diagnosis of chronic granulomatous disease and a few other rare metabolic abnormalities of neutrophils. It may be helpful in suggesting the presence of infection when values of both percentage of N BT positive neutrophils and total number of N BT positive neutrophils are markedly increased. Each patient must be inter preted with ca...
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The cytochemical methods for lysozyme and nitroblue-tetrazolium reduction have been used to study the blast cells of acute myeloid leukaemia. Both proved useful in characterizing the cases with predominant monocytic differentiation. THE DEMONSTRATION OF LYSOZYME ACTIVITY HELPED TO DEFINE TWO MAIN GROUPS: (a) with predominantly lysozyme-negative cells (myeloblastic-promyelocytic), and (b) with c...
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OBJECTIVE To assess the neutrophil function in thalassemia major (TM) patients and compare it with the control group, and to recognize its relevant factors. METHODS This was a retrospective cohort study, which was carried out from October 2007 to February 2008 in the Thalassemia Research Center in Boo Ali Sina Hospital in Sari, Mazandaran, north of Iran. The study population consisted of TM p...
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The nitroblue tetrazolium (NBT) test has been evaluated as a means of differentiating episodes of infection and rejection in 10 cadaver kidney transplant recipients. Normal NBT values were observed during all 11 episodes of acute rejection. A significant elevation of the NBT score was encountered in six of eight episodes of infection after transplantation. A positive NBT result is useful additi...
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ژورنال
عنوان ژورنال: Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology)
سال: 1976
ISSN: 0385-0110,1880-408X
DOI: 10.2329/perio.18.495