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Laboratory diagnosis of intestinal parasitic infections can be carried out by detection and identification of the parasites or their particular stages (ova/egg, cyst, larva or trophozoite) in the stool specimen. Stool sample collection: Stool specimen [...] -
Coombs test (antiglobulin test) is used to detect the presence of ‘incomplete’ Rh antibodies i.e. IgG antibodies capable of sensitising RBCs but incapable of causing agglutination of RBCs (hemagglutination). Antiglobulin (Coombs) test was introduced by [...] -
Kligler’s Iron Agar (KIA) is used for the detection of carbohydrate fermentation. Reactions of KIA helps to include/exclude particular bacterial isolate in the family Enterobacteriaceae. If an organism cannot ferment glucose, then in KIA, alkaline [...] -
The function of Antibody (Ab) refers to the biological effect that antibody has on a pathogen or its toxin. In addition to binding an antigen (Ag), antibodies participate in various biological activities. Though they do [...] -
Leptospirosis (also known as weil’s disease) is one of the widespread zoonoses caused by pathogenic spirochetes of the genus Leptospira and is found in virtually all tropical and temperate areas of the world. Adolf Weil described [...] -
T cells and B cells are white blood cells that are important cells for adaptive immunity. Like all blood cells, they are made in the bone marrow. While B-cells mature in the bone marrow, T-cells [...]
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Staphylococcus and Micrococcus both are Gram positive cocci (GPC). Both of these cocci are non-motile, non-sporing and Catalase Positive. Both of these organisms are normal flora of skin and mucous membranes of man and animals. Member [...] -
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Enterobacteriaceae family contains a large number of genera that are biochemically and genetically related to one another. Many of the traditional or familiar bacteria are found in this family e.g. Escherichia, Shigella, Salmonella, Enterobacter, Proteus, [...] -
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Coombs test (antiglobulin test) is used to detect the presence of ‘incomplete’ Rh antibodies i.e. IgG antibodies capable of sensitising RBCs but incapable of causing agglutination of RBCs (hemagglutination). Antiglobulin (Coombs) test was introduced by [...]
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