What are biomarkers?
Biomarkers are different properties that can be used to identify disease or condition; They often have a biochemical form. Extensive studies of these properties have enabled scientists to be used is very objectively for a wide range of things, from tests for exposure to toxins to early warning symptoms of cancer. Biomarkers are also used in fields such as geology, astronomy and chemistry for things such as rocks dating, understanding chemical reactions, and learn more about the universe. The term is also used in medicine to indicate substances that are studied in a patient or sample and are used as a diagnostic tool. Biomarkers
can have a wide range of forms. For example, some biomarkers can be used to indicate the presence of certain organisms, including the history of their presence, even if they no longer exist. A classic example of such a biomarker is an antibody, a substance developed by a body that helps her fight against diseases. Biomarkers can also be used for distinction; For example, some treatment of the CancerNY are designed to target specific cells, using their biomarkers such as a brand.
New biomarkers appear all the time. Biomarker research can reveal ways to find out whether people used different drugs, have been exposed to dangerous toxins or diseases, and even in what part of the world someone spent time. Specific biomarkers are sometimes also used to test the disease sensitivity; For example, some genetic mutations may indicate an increased risk of some cancer.
In medicine biomarkers include a wide range of chemicals that can be used to identify various conditions inside and outside patients. For example, an increased degree of certain blood enzymes may indicate problems with liver function. Increased enzymes can also indicate heart function problems. For biomarkes it can test a wide range of medical tests such as proteins, cholesterol and hormones that may indicate the ZdraVotní problem.
If you ever had blood for diagnostic purposes, you were tested on biomarkers. Biomarkers can also be extracted from things such as urine to reveal conditions such as pregnancy and diabetes, and some other secretions of the body such as sweat and saliva may sometimes also contain useful biomarkers. Usually, the discoveries of new biomarkers in the medical community are widely promoted because they can be incredibly useful tools, not only for doctors, but for scientists in general. For example, scientists who suspect that a high rate of congenital defects are related to the use of specific chemical weapons can look for well -known biomarkers that indicate exposure to these weapons, and this evidence can be used to treat people and to bring others to the use of these weapons.