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  2. Regular and irregular antibodies - Wikipedia

    en.wikipedia.org/wiki/Regular_and_irregular...

    Regular and irregular antibodies are two main groups of antibodies when classified roughly on the timing and triggering event of antibody production.. Regular antibodies usually refer to the isohemagglutinins, directed against antigens of the ABO system.

  3. Coombs test - Wikipedia

    en.wikipedia.org/wiki/Coombs_test

    Methyldopa (IgG mediated type II hypersensitivity) Penicillin (high dose) Quinidine (IgM mediated activation of classical complement pathway and Membrane attack complex, MAC) (A memory device to remember that the DAT tests the RBCs and is used to test infants for haemolytic disease of the newborn is: Rh Disease; R = RBCs, D = DAT.)

  4. Organization and expression of immunoglobulin genes

    en.wikipedia.org/wiki/Organization_and...

    Also at first, the mature B cell expresses membrane-bound IgD and IgM. These two classes could switch to secretory IgD and IgM during the processing of mRNAs. Finally, further class switching follows as the cell keep dividing and differentiating. For instance, IgM switches to IgG which switches to IgA that eventually switches to IgE

  5. Anti-immunoglobulin - Wikipedia

    en.wikipedia.org/wiki/Anti-immunoglobulin

    This is a recombinant monoclonal antibody to human IgG. It has the ability to bind to all 4 human IgG subtypes: IgG1, IgG2, IgG3, and IgG4. [7] Anti-Human IgG [8E11] This is a recombinant monoclonal antibody to human IgG. However, it can screen for IgG in nonhuman primates including vervets, chimpanzees, and mangabeys.

  6. Immunoglobulin G - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_G

    The water-accessible surface area of an IgG antibody. Immunoglobulin G (IgG) is a type of antibody. Representing approximately 75% of serum antibodies in humans, IgG is the most common type of antibody found in blood circulation. [1] IgG molecules are created and released by plasma B cells. Each IgG antibody has two paratopes.

  7. Antibody - Wikipedia

    en.wikipedia.org/wiki/Antibody

    Each antibody binds to a specific antigen in a highly specific interaction analogous to a lock and key.. An antibody (Ab) or immunoglobulin (Ig) is a large, Y-shaped protein belonging to the immunoglobulin superfamily which is used by the immune system to identify and neutralize antigens such as bacteria and viruses, including those that cause disease.

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    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  9. Isotype (immunology) - Wikipedia

    en.wikipedia.org/wiki/Isotype_(immunology)

    It has the shortest half-life compared to the other IgG subclasses [11] and is frequently present together with IgG1 in response to protein antigens after viral infections. [12] IgG4 is the least abundant IgG subclass in the serum and is often generated following repeated exposure to the same antigen or during persistent infections.