Complement- Properties and Nomenclature Complement refers to a set of serum proteins that cooperates with both the innate and the
Read more
Category: Immunology
Latex Agglutination Test
Latex Agglutination Test When a particulate or insoluble antigen is mixed with its antibody in the presence of electrolytes at
Read more
Rapid Plasma Reagin (RPR) Test
Rapid Plasma Reagin (RPR) like the Venereal Disease Research Laboratory (VDRL) test is a screening test for syphilis which is a
Read more
Coomb’s Test- Direct and Indirect Coomb’s Test
Coomb’s test is a direct agglutination reaction, more commonly known as antiglobulin test. It was discovered by Coombs, Mourant and
Read more
Venereal Disease Research Laboratory (VDRL) Test
The Venereal Disease Research Laboratory test (VDRL) is a screening test for sexually transmitted infection – syphilis caused by the spirochete bacterium Treponema pallidum. It
Read more
Rocket Immunoelectrophoresis- Objectives, Principle, Procedure, Results, Applications, Advantages and Limitations
Rocket Immunoelectrophoresis is an adaptation of radial immunodiffusion developed by Laurell. It is also known as electroimmunoassay or electroimmunodiffusion. It
Read more
Immunoelectrophoresis- Principle, Procedure, Results and Applications, Advantages and Limitations
Immunoelectrophoresis refers to precipitation in agar under an electric field. It is a process of combination of immuno-diffusion and electrophoresis.
Read more
Radial Immunodiffusion- Objectives, Principle, Procedure, Results, Applications, Advantages and Limitations
Immuno-diffusion is a technique for the detection or measurement of antibodies and antigens by their precipitation which involves diffusion through
Read more
Ring Precipitation Test- Objectives, Principle, Procedure, Results and Examples
Interactions of antibodies and antigens, in the form of various tests, have been developed to determine the presence or absence
Read more
Widal Test- Objective, Principle, Procedure, Types, Results, Advantages and Limitations
Widal test is an agglutination test which detects the presence of antibodies in patient’s serum produced against the causative agents
Read more