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Blood test
01
a medical examination in which a small amount of blood is taken from a person to find out if they have any diseases or health conditions
What is a "blood test"?
A blood test is a medical procedure where a small sample of blood is taken from the body to be analyzed in a lab. It helps doctors check for various health conditions, measure how well organs like the liver and kidneys are working, and see if treatments are effective. Blood tests can identify infections, monitor chronic diseases, and check for substances like glucose, cholesterol, and hormones. The sample is usually taken from a vein in the arm using a needle, and the procedure is quick and rather painless.
blood test
n
Example
A blood test can reveal important information about your overall health.
The doctor ordered a blood test to check for anemia.
Her annual checkup included a routine blood test to monitor her health.
The results of the blood test confirmed that she had high cholesterol.
He had a blood test to determine if he had any food allergies.
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