Sentences with phrase «humoral antibody»

In fact the presence of good humoral antibody levels blocks the anamnestic response to vaccine boosters just as maternal antibody blocks the response in some young animals.»

The development of CMI is the most crucial factor in determining the ultimate outcome of FIPV infection.4, 5,12 Cats that produce humoral antibodies but fail to generate an effective CMI response develop effusive FIP.4, 5 Experimental evidence demonstrates that cats with non-effusive FIP often have preceding, transient effusive disease.4 Thus, noneffusive FIP is believed to result from a partially protective CMI response that is unable to wall off and contain the virus.4

Not exact matches

In the so - called humoral response, B - cells begin to secrete specific antibody proteins, which latch onto and neutralize pathogens in tissue or blood.

antibody - mediated immunity - protection provided by antibodies (as opposed to cellular immunity) Also known as «humoral immunity.»

A form of severe combined immunodeficiency (SCID), a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell - mediated immunity, leukopenia, and low or absent antibody levels.

Although much is known regarding the specificity and efficacy of antibody responses, our knowledge of the function, phenotype, and specificity of the antigen - specific B cells that are responsible for antibody production, as well as for long - term humoral memory, is inadequate.

SSI offers vaccination studies in mice including 1 - 2 control groups and full immunogenicity analysis including CMI and humoral immunogenicity using Flow cytometry (B and T cells) and ELISA (cytokines and antibodies).

For example, previous studies reported that only 23 % of immune sera examined contained specific serum IgG antibodies against PFA0135w, suggesting that this protein does not normally elicit strong humoral responses [59].

Th2 cytokines are involved in the humoral response, leading to the production ofIgE antibodies.

Production of these antibodies against the BBB and other neural cell antigens from a cell - mediated and humoral immune response may indicate a pathological alteration of the protective brain barrier.

In the lymph nodes, «B» type lymphocytes, through their derivative «plasma cells», make antibodies to the antigens brought by the macrophages (humoral immunity); and «T» type lymphocytes prepare themselves to attack the foreign antigens (cellular immunity).

It is only in those dogs that have no viral antibody that the vaccine will booster the immune system, both the cellular and humoral response to the virus.

It is only in those dogs that have no viral antibody that the vaccine will boost the immune system, both the cellular and humoral response to the virus.

Determination of serum antibody titers is one method commonly used to assess host humoral immune responses to a number of disease - causing organisms.

By measuring serum antibody titers annually, one can assess the level of a given dog's humoral immune response to CPV and CDV.

The rationale for selecting CPV and CDV for serum antibody testing is based on the clinically important diseases they cause, combined with the usefulness of the host's humoral immune response to these viruses for determining the need for revaccination.