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A method for the detection of very small quantities of antibody in which the antigen-antibody-complement complex adheres to indicator cells, usually …

A technique using antibodies for identifying or quantifying a substance. Usually the substance being studied serves as antigen both in antibody produ…

Immunologic method used for detecting or quantifying immunoreactive substances. The substance is identified by first immobilizing it by blotting onto…

Technique involving the diffusion of antigen or antibody through a semisolid medium, usually agar or agarose gel, with the result being a precipitin …

The capacity of VACCINES to stimulate the ADAPTIVE IMMUNE RESPONSE to produce antibodies and antigen-specific T-CELL responses. It is typically measu…

Histochemical localization of immunoreactive substances using labeled antibodies as reagents.

Immunologic techniques involved in diagnosis.

The aggregation of soluble ANTIGENS with ANTIBODIES, alone or with antibody binding factors such as ANTI-ANTIBODIES or STAPHYLOCOCCAL PROTEIN A, into…

Form of radioimmunoassay in which excess specific labeled antibody is added directly to the test antigen being measured.

Immunochemical analysis which measures specific target antigen bound to antibody complex. Antibodies in assay form insoluble light scattering immune-…

A technique that localizes specific nucleic acid sequences within intact chromosomes, eukaryotic cells, or bacterial cells through the use of specifi…

A type of IN SITU HYBRIDIZATION in which target sequences are stained with fluorescent dye so their location and size can be determined using fluores…

An in situ method for detecting areas of DNA which are nicked during APOPTOSIS. Terminal deoxynucleotidyl transferase is used to add labeled dUTP, in…

The concentration of a compound needed to reduce population growth of organisms, including eukaryotic cells, by 50% in vitro. Though often expressed …

Measurement of distances or movements by means of the phenomena caused by the interference of two rays of light (optical interferometry) or of sound …

The assay of INTERFERON-GAMMA released from lymphocytes after their exposure to a specific test antigen, to check for IMMUNOLOGIC MEMORY resulting fr…

System established by the World Health Organization and the International Committee on Thrombosis and Hemostasis for monitoring and reporting blood c…

International normalized ratio is a coagulation parameter used in bleeding risk, liver disease and anticoagulation assessment.

A system of physical units in which the fundamental quantities are length, time, mass, electric current, temperature, luminous intensity, and amount …

Skin tests in which the sensitizer is injected.

Type of microscopy used to study biological systems at high resolution.

Techniques for separation and identification of ionized molecules based on their drift through a gas phase after being accelerated by an electric fie…

Electrophoresis in which a pH gradient is established in a gel medium and proteins migrate until they reach the site (or focus) at which the pH is eq…

The pH in solutions of proteins and related compounds at which the dipolar ions are at a maximum.

Method of isolation and maintenance of a working heart for various cardiac measurements. The model allows for the separation of cardiac and systemic …

A nonlinear electrophoretic technique used to separate a variety of ionic compounds, ranging from small metal ions to large molecules like proteins. …

Techniques for labeling a substance with a stable or radioactive isotope. It is not used for articles involving labeled substances unless the methods…

Microscopic study of the spacial distribution pattern of CHROMATIN in CELL NUCLEI and CELL NUCLEOLI.

Mapping of the KARYOTYPE of a cell.

Ketone bodies detected in urine above the applicable assay threshold.