Guide To The Most Common Hematology Tests

Blood Enzyme Test

A blood enzyme test can be a vital diagnostic tool during a medical emergency. Cardiac enzyme tests are used to determine if a patient has had or is currently having a heart attack. The test may also be administered for individuals who have artery blockage symptoms. These include chest pain, shortness of breath, weakness and tiredness, dizziness, cool and clammy skin, sweating, and nausea or vomiting. When the heart undergoes severe stress, the muscle can become damaged. The damaged muscle releases enzymes into the bloodstream. Following a heart attack, these enzymes can reach high levels. 

If a doctor finds high enzyme levels in the patient's blood, they know there is a serious issue. Cardiac tests often measure the enzyme troponin. Even after the other released enzymes return to normal, troponin will continue to be in high concentrations in the blood. The results from these tests tend to come in quickly since they are a response to an urgent medical condition. Doctors may repeat the test a few times to monitor how the patient's enzyme levels change.

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