![]() They may be caused by other diseases, medicines, or exposure in the environment. ![]() Acquired disorders are not present at birth. The conditions are present at birth, but you may not have symptoms until you are older. Inherited disorders are passed down from your family. If your platelet function test results were not normal, it may mean you have an inherited or acquired platelet disorder. Certain types of cancer, such as lung cancer or breast cancer.If your results show a higher than normal platelet count (thrombocytosis), it may indicate: It usually gets better on its own during pregnancy or after birth. It is not known to cause any harm to a mother or her unborn baby. Gestational thrombocytopenia, a common, but mild, low-platelet condition affecting pregnant women.This is a disorder that causes the body to attack its own healthy tissues, which can include platelets. A viral infection, such as mononucleosis, hepatitis, or measles.A cancer that affects the blood, such as leukemia or lymphoma.If your results show a lower than normal platelet count (thrombocytopenia), it may indicate: Other names: platelet count, thrombocyte count, platelet function tests, platelet function assay, platelet aggregation studies The newer tests provide more reliable results. Now, other platelet function tests are used more often. It was once commonly used to screen for a variety of platelet disorders. This test measures the amount of time for bleeding to stop after small cuts are made in the forearm. It is only available at certain hospitals and laboratories. It can help diagnose inherited platelet disorders. This is a test that uses lasers to look for proteins on the surface of platelets. It can help show if there are defects in the platelets. This test measures the amount of light produced when certain substances are added to a blood sample. This is a group of tests that are used to measure how well platelets clump together (aggregate). A blood clot has to be strong to stop bleeding. This test measures the strength of a blood clot as it forms. It helps screen for different platelet disorders. This test measures the time it takes for platelets in a blood sample to plug a small hole in a tiny tube. Platelet function tests check your platelets' ability to form clots. Blood clots can be dangerous because they can block blood flow. This can make your blood clot more than you need it to. A higher than normal platelet count is called thrombocytosis. This condition can cause you to bleed too much after a cut or other injury that causes bleeding. ![]() A lower than normal platelet count is called thrombocytopenia. There are two types of platelet tests: a platelet count test and platelet function tests.Ī platelet count test measures the number of platelets in your blood. Clotting is the process that helps you stop bleeding after an injury. Platelets, also known as thrombocytes, are small blood cells that are essential for blood clotting. ![]()
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