common antigen

A group of serovars with common antigens is called a serogroup.

Allergy results from an inappropriate and excessive immune response to common antigens.

Staining for the leukocyte common antigen (Fig.

A ninety-five per cent match means that there will be many common genes on the sixth chromosome and many common antigens.

Finding suitable blood for transfusion when a recipient has multiple antibodies or antibodies to extremely common antigens can be very difficult and time consuming.

Leucocyte common antigen family is a group of high molecular weight glycoproteins uniquely expressed on the surface of all leukocytes and their hemopoietic progenitor cells.

For example, PR3 is the most common antigen target of ANCA in patients with Wegener's granulomatosis.

AFA, AKA, and antiperinuclear factor (APF) have all been proposed to identify a common antigen present in the skin protein (pro)filaggrin.

PTPRC is also known as CD45 antigen (CD stands for cluster of differentiation), which was originally called leukocyte common antigen.

"Presence of TCytotoxic Suppressor and Leucocyte Common Antigen Positive Cells in Alzheimer's Disease Brain Tissue."

All cells exhibited staining for Thy-1 fibroblast differentiation protein, vimentin and alpha actin, and no staining with leukocyte common antigen antibody (negative control) - data not shown.

The most common antigens include HLA-B27, HLA-A29 (in birdshot chorioretinopathy) and HLA-B51(in Behcet disease).

The most common antigens used on an ELISA microtitre plate are MPO and PR3, which are usually tested for after a positive IF test.

The infiltrative exophthalmos that is frequently encountered has been explained by postulating that the thyroid gland and the extraocular muscles share a common antigen which is recognized by the antibodies.

Marker analysis has also led to debate over the origin of the cell type; it coexpresses CD45, a leukocyte common antigen, and CD15, a monocyte common antigen.

Some diabetics appear to show different islet-cell antibodies at different levels, and finding a common antigen that stimulates a common antibody in all patients would be the basis of an ideal standard test, experts said.

Contaminating lamina propria mononuclear cells were 2% as assessed by staining with a mononuclear antibody directed to a leucocyte common antigen (CD45RB)(Dako Corp, Carpinteria, California).

CD45, also known as the leukocyte common antigen (LCA), is a transmembrane protein-tyrosine phosphatase (PTPase) that has been implicated in activating, differentiating and the development of the immune system.

The collecting agency usually identifies whether the blood is type A, B, AB, or O and the donor's Rh (D) type and will screen for antibodies to less common antigens.

Immunohistochemical: Immunohistochemical studies can be important in making these broad distinctions, in particular, studies that evaluate staining for keratins, leukocyte common antigen (LCA), and S-100, a neuroectodermal antigen expressed in melanomas.

Although Domingue's primary research focus was on bacterial L-forms, he also published extensively on the biological significance of the enterobacterial common antigen of gram negative bacteria- its antigenicity, immunogenicity, and vaccine potential against urinary tract infections.

The authors concluded that resistance to flu symptoms was associated with a shift in cell mediated immunity from anergy toward normoergy, as measured by the degree of skin reactivity to seven common antigens such as tetanus and Candida albicans.

Regulated by the FDA since giving blood is considered a drug, this unit determines a patient's blood type and Rh status, checks for antibodies to common antigens found on red blood cells, and cross matches units that are negative for the antigen.

The investigation had confirmed that the complaint from the Memphis customer's family was justified; the liver that had been delivered had been only a 38.67 per cent match for the DNA with few common genes on the sixth chromosome and almost no common antigens.