A troponin i test, also called a cardiac troponin T or cTnT, can detect the presence of a protein in your bloodstream that is released when your heart muscle has been damaged.troponin i test It is a very important tool to help doctors diagnose you if you think you may have had a heart attack, as it can give them a very clear picture of what has happened and how severe the damage was. This test can also be used to help determine the best course of treatment for you.
The test can be performed by a phlebotomist or other health care professional who draws a small sample of your blood, usually from a vein in your arm.troponin i test You will feel a slight sting when the needle goes in, but this is relatively painless and the procedure only takes a few minutes. The sample will then be sent to a lab where your troponin level will be tested. The results will be available within a few hours and your doctor will discuss them with you.
Troponin levels rise sharply in your body when a part of your heart muscle dies, which is what happens during a heart attack.troponin i test They start to rise within about 12 hours after your chest pain starts, and peak about 24 hours after that. The levels of the protein will remain high for several days after your symptoms have stopped.
Earlier versions of this test were not very sensitive, but the newer ones can pick up smaller amounts of the protein in your blood and can help speed up the diagnosis of a heart attack. These tests can also be used to check for a heart attack after other tests like a CT scan or an EKG (electrocardiogram).
A blood sample will be drawn from a vein in your arm and the blood will be sent to a lab to be tested. You will probably be given a sedative or painkiller to make sure you don’t feel any discomfort while the sample is taken. You can expect some bruising or swelling where the needle was inserted, but this will fade quickly.
Troponin levels are higher in men than they are in women, but this is not clear why. It may be due to differences in hormone levels, which can change with age, or because of a difference in how hard your heart is working. The newer versions of this test use different normal ranges for men and women to try to take these differences into account.
You will be admitted to hospital if your troponin levels are elevated. The admission will include a detailed clinical assessment, a physical examination and an EKG. The levels of troponin will be monitored during your stay in hospital to see how they are changing over time.