Immunology Practical

Immunology is the study of the immune system and its role in protecting the body from infection and disease. There are many different types of practicals that can be performed in the field of immunology, including:

Antigen-antibody reactions: Practicals that involve the analysis of the interactions between antigens (substances that stimulate an immune response) and antibodies (proteins produced by the immune system to neutralize or remove antigens). These practicals may involve techniques such as agglutination tests (which involve the clumping of particles in the presence of specific antibodies) or enzyme-linked immunosorbent assays (ELISAs) (which involve the detection of specific antibodies in a sample).
Cell culture: Practicals that involve the cultivation of immune cells in the laboratory, such as T cells and B cells. These practicals may involve techniques such as tissue culture (which involves the growth of cells on a flat surface) or suspension culture (which involves the growth of cells in liquid media).
Flow cytometry: Practicals that involve the analysis of immune cells using a flow cytometer, a machine that uses lasers to analyze cells based on their physical and chemical characteristics. Flow cytometry can be used to identify and quantify immune cells and to study their functions.
Immunohistochemistry: Practicals that involve the analysis of immune cells in tissue sections using specific antibodies and fluorescent dyes. Immunohistochemistry can be used to study the distribution and function of immune cells in tissues.

Overall, immunology practicals involve the use of a variety of techniques to study the immune system and its role in protecting the body from infection and disease. These practicals are an important tool for understanding the immune system and its functions.

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Haemagglutination Test – Principle, Procedure, Result, Material

Last Updated on July 5, 2023 by Sourav Bio

What is Hemagglutination assay? Haemagglutination Test Principle The fundamental principle underlying the hemagglutination test revolves around the interaction between antigens and antibodies present on the surface of Red Blood Cells (RBCs). When these antigens encounter their corresponding complementary antibodies or vice versa, they bind together, resulting in the agglutination or clumping of the RBCs. This … Read more

Detect the presence of specific antibody and quantitate the amount of antibody in patient’s serum

Published on October 30, 2022 by MN Editors

Such is the case with the slide and tube Widal test. The agglutinins against the ‘0’ (somatic) and ‘H’ (flagellar) antigens of Salmonella typhi, paratyphi A, and paratyphi B are measured qualitatively (slide test) and quantitatively (Tube test) using a suspension of suitable organisms that have been killed. Widal-quantitative tube agglutination test This test aids … Read more

Ring Precipitation Test Principle, Procedure, Result

Last Updated on July 5, 2023 by MN Editors

Precipitin Ring Test Principle, Procedure, Result

To determine the presence or absence of antigens or antibodies in a patient, many tests have been developed that use the interaction of antibodies and antigens. These tests require specificity and sensitivity. Specificity refers to the property of only binding to one antigen. Sensitivity means that the antibody can recognize and bind the antigen.

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