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Tests
The determination of the ratio of antibody-secreting B-lymphocytes to total class-switched memory B-lymphocyte present in a sample. The measurement may be expressed as a ratio or percentage.
Article
Research record from Sci Total Environ, 2026-03-27. PMID 41903231.
Glossary Term
A chromosome not involved in sex determination. The diploid human genome consists of a total of 46 chromosomes which includes 22 pairs of autosomes.
Tests
The determination of the ratio of a sub-population of basophils to total basophils present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of basophils compared to total cells present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
A beta-2 microglobulin tumor marker test measures the amount of a protein called beta-2 microglobulin (B2M) in your body fluids. The test usually uses a sample of your blood. It may also be done using urine (pee) or in rare cases cerebrospinal fluid (CSF).
Tests
The determination of the ratio of beta-1 globulin compared to beta protein present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of the beta-1 globulin to albumin in a biological specimen.
Glossary Term
A family of discrete probability density functions, which models systems that meet the following requirements: 1) the number of trials (n) is fixed; 2) there are only two outcomes for each trial, success or failure; 3) the outcome of each trial is independent; and 4) all trials have the same probability (p) of success. Binomial distributions show the likelihood of the number of successful trials versus the total number of trials.
Tests
The determination of the ratio of cancer-derived DNA compared to total DNA in a tumor sample. The measurement may be expressed as a ratio, fraction or percentage.
Tests
The determination of the ratio of carbohydrate-deficient transferrin to total transferrin present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the amount of total carotenes present in a sample.
