Quantitative Buffy Coat is another direct and rapid test for the diagnosis of malaria. It is based on acridine orange staining of centrifuged peripheral blood samples in a microhematocrit tube (QBC) and examination under UV light source (fluorescence microscopy).

Utilizing patented QBC Capillary Tube Technology, the QBC Malaria Test is able to provide rapid malaria detection with a greater level of sensitivity than traditional Giemsa thick film methods.

INTENDED USE The QBC® Malaria Test is a qualitative screening method for rapidly detecting the presence of malaria in centrifuged capillary or venous blood.

This test is used to detect and diagnose the Malaria parasites present in the person’s blood. It is the most easiest and fastest test when compared to the other tests. This test is most preferred because of its increased sensitivity, specificity, Saves time, Simple set up.

Aug 4, 2023 · The QBC test stands for quantitative buffy coat and was the first test to get FDA approval for diagnosing malaria. It can also be used to diagnose blood parasites that cause filariasis and visceral leishmaniasis.

Quantitative buffy coat (QBC) is a laboratory test to detect infection with malaria or other blood parasites. The blood is taken in a QBC capillary tube which is coated with acridine orange (a fluorescent dye) and centrifuged; the fluorescing parasites can then be observed under ultraviolet light at the interface between red blood cells and ...

Quantitative buffy coat (QBC) analysis, which is based on principle of centrifugal stratification of blood components, is a well-known and a very sensitive technique which can be used for the detection of malarial parasites in peripheral blood.

The QBC Malaria Tube is the gold standard test in diagnosis of T.b.gambiense in blood - Trypanosomes are killed by acridine orange so tubes need to be examined immediately after centrifugation to see motile trypomastigotes

microscopic examination of Giemsa-stained blood films. The Quantative Buffy Coat (QBC) is an Acridine Orange fluorescence staining method, used as a p. eliminary screening tool for the diagnosis of malaria. This fast, inexpensive technique is more s.

The quantitative buffy coat (QBC) method uses acridine orange staining, a fluorescent nucleic acid stain, to identify organisms in infected RBCs. This method provides a simple but rapid screening tool for malaria diagnosis.