Tests
Hepatitis B Virus e Antigen Measurement
The determination of the amount of Hepatitis B virus e antigen present in a sample.
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Tests
The determination of the amount of Hepatitis B virus e antigen present in a sample.
Indicators
Any one of the hepatitis B antigens found on the surface of the Dane particle and on the 20 nm spherical and tubular particles. Several subspecificities of the surface antigen are known. These were formerly called the Australia antigen.
Tests
The determination of the amount of Hepatitis B virus RNA present in a sample.
Tests
A determination of the presence of hepatitis B virus surface antigen.
Indicators
An antibody produced by B-lymphocytes in response to hepatitis C virus infection.
Tests
Hepatitis testing uses a sample of your blood to see if you have a current viral hepatitis infection or had one in the past. Hepatitis is a type of liver disease that causes liver inflammation (swelling) and damage. There are several types of hepatitis. Each affects the body and is spread in different ways.
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Produced by B-cells, human immunodeficiency virus (HIV) antibodies reacts with HIV antigens. HIV is a virus which affects white blood cells and eventually destroys the body's natural ability to fight infections.
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This gene plays a role in both immune responses and histocompatibility processes.
Tests
The determination of the number of mismatch between the study subject and his or her donor for the human leukocyte antigen, class I, group B (HLA-B).
Tests
The determination of the amount of Human rhinovirus A, B and/or C antigen in a biological sample.
Article
Research record from HLA, 2026-07-01. PMID 42478549.
Indicators
An immunoglobulin isotype (subclass). This isotype is expressed on naive B cells along with IgM. Little is known about its physiologic role.