Tests
Pharmacogenetics (also called pharmacogenomics ) is the study of how your genes affect the way your body responds to certain medicines . Genes are parts of DNA in your cells that you inherit from your parents. You inherit two copies of each gene, one from each parent. Genes carry information that controls what you look like and how your body works.
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Tests
The determination of the amount of platelet activating factor present in a sample.
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Tests
The determination of the amount of platelet factor-4 heparin complex induced antibody present in a sample.
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Indicators
Platelet-activating factor acetylhydrolase (441 aa, ~50 kDa) is encoded by the human PLA2G7 gene. This protein is involved in platelet-activating factor metabolism.
Article
Research record from Am J Infect Control, 2026-09-17. PMID 42753817.
Article
Research record from BMC Womens Health, 2026-07-13. PMID 42443847.
Indicators
A measurement of the clotting time of plasma recalcified in the presence of excess tissue thromboplastin; it is a measure of the extrinsic pathway of coagulation. It is used to determine the clotting tendency of blood, in the measure of warfarin dosage, liver damage and vitamin K status. Factors measured are fibrinogen, prothrombin, and factors V, VII, and X.
Tests
A clotting test measuring the extrinsic pathway, standardised internationally as INR to monitor vitamin K antagonist therapy and assess bleeding risk.
For professionals
Tests
A prothrombin time (PT) test measures how many seconds it takes for a clot to form in a blood sample. Since the results of this test can vary with different labs or test methods, your results may be used to create an INR (international normalized ratio). Using this ratio makes it easier for health care providers to compare and better understand results from different labs or test methods.
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Glossary Term
A study in which the participants are assigned by chance to separate groups to evaluate treatments. The study also includes a control group, which is undergoing the same rigors of the study with placebo treatment or standard treatment. The trial can also be controlled by the addition of a test group to ensure there are no factors present to skew the results and by the inclusion of peer-review analysis by appropriate government officials. 2005
Performance Metrics
Tests
An immunology test to measure for the presence of the Rh factor antigen in blood.
For professionals
Indicators
Antibodies in the serum of individuals with rheumatoid arthritis that react with antigenic determinants or immunoglobulins that enhance agglutination of suspended particles coated with pooled human gamma-globulin. Rheumatoid factors also occur in other autoimmune and certain infectious diseases.