Letter: Technique for the NBT test.

The cytocentrifuge NBT test.

The NBT test is a non-specific test of neutrophil membrane stimulation which has application to the study of neutrophil function, particularly in the septicaemic patient. An improved cytochemical test which eliminates potential sources of laboratory error has been developed. Venous or capillary blood samples may be studied and the technique can be applied to the neutropenic patient since availa...

Technique for the performance of the nitro-blue tetrazolium (NBT) test.

Sickle cell anaemia and the NBT test.

Patients with sickle cell anaemia have an increased susceptibility to bacterial infections Previous reports of false-negative nitro blue tetrazolium (NBT) tests in the presence of bacteria infection and of a faulty phagocytic response following stimulation in vitro have suggested the possibility of polymorphonuclear dysfunction in certain patients with sickle cell anaemia. In the present study ...

the test for adverse selection in life insurance market: the case of mellat insurance company

انتخاب نامساعد یکی از مشکلات اساسی در صنعت بیمه است. که ابتدا در سال 1960، توسط روتشیلد واستیگلیتز مورد بحث ومطالعه قرار گرفت ازآن موقع تاکنون بسیاری از پژوهشگران مدل های مختلفی را برای تجزیه و تحلیل تقاضا برای صنعت بیمه عمر که تماما ناشی از عدم قطعیت در این صنعت میباشد انجام داده اند .وهدف از آن پیدا کردن شرایطی است که تحت آن شرایط انتخاب یا کنار گذاشتن یک بیمه گزار به نفع و یا زیان شرکت بیمه ...

Chronic Granulomatous Disease and the Nttroblue Tetrazolium (nbt) Test

Chronic granulomatous disease (CGD) is a congenital disorder characterized by severe and recurrent infections, including pneumonia and deep tissue abscesses, leading to early death from sepsis. (Curnutte and Babior 1987). Two forms of inheritance have been noted. Most cases (80-90%) show X-linked transmission, with the remaining cases being autosomal recessive. Both forms have in common a defic...