What are blood tests?
Blood tests are used to measure or examine cells, chemicals, proteins, or other substances in the blood. Blood testing, also known as blood work, is one of the most common types of lab tests. Blood work is frequently included as part of a regular scan. Blood tests are also used to
- help diagnose certain conditions and conditions
- Examiner a habitual complaint or condition,
- similar to diabetes or high cholesterol
- Find out if treatment for a complaint is working
- Check how well your organs are working.
- Your organs include your liver, feathers, heart, and thyroid.
- Help diagnose bleeding or clotting diseases Find out if your vulnerable system is having trouble fighting infections
- Complete blood count( CBC). This test measures different corridors of your blood, including red and white blood cells, platelets, and hemoglobin. A CBC is frequently included as part of a regular scan.
- Basic metabolic panel. This is a group of tests that measure certain chemicals in your blood, including glucose, calcium, and electrolytes.
- Blood enzyme tests. There are multitudinous types of blood enzyme tests. Some of the most common types are troponin and creatine kinase tests. These tests are used to find out if you’ve had a heart attack and/ or if your heart muscle is damaged.
- These tests are used to find out if you’ve had a heart attack and/ or if your heart muscle is damaged. Blood tests to check for heart complaints. These include cholesterol tests and a triglyceride test.
- Blood clotting tests, also known as a coagulation panel. These tests can show if you have a complaint that causes too important bleeding or too important clotting.
What happens during a blood test?
A healthcare provider will need to take a sample of your blood. This is also called a blood draw. When a blood draw is taken from a tone, it’s known as a venipuncture. During venipuncture, a lab professional, known as a phlebotomist, will take a blood sample from a tone in your arm, using a small needle. After the needle is fitted, a small quantum of blood will be collected into a test tube or vial. You may feel a little sting when the needle goes in or out. This generally takes lower than five twinkles.
Venipuncture is the most common way to do a blood test.
Other ways to do a blood test are:
- Finger test: This test is done by poking your fingertip to gain a small quantum of blood. Cutlet burrow testing is frequently used for at-home test accouterments and rapid-fire tests. Rapid tests are easy-to-use tests that give veritably fast results and bear little or no special outfit.
- A heel stick test. This is most frequently done on babe. During a heel stick test, a healthcare provider will clean your baby’s heel with alcohol and poke the heel with a small needle. The provider will collect many drops of blood and put a girth on the point.
- Arterial blood test: This test is done to measure oxygen situations. Blood from highways has advanced situations of oxygen than blood from a tone. So for this test, blood is taken from a roadway rather than a tone. You may feel a sharp pain when the provider inserts the needle into the roadway to get the blood sample.
Will I need to do anything to prepare for the test?
You do not need any special medications for utmost blood tests. For some tests, you may need to gormandize( not eat or drink) for several hours before your test. Your healthcare provider will let you know if there are any special instructions to follow.
Are there any pitfalls to the test?
There’s veritably little threat of having a cutlet burrow test or venipuncture. During venipuncture, you may have slight pain or bruising at the spot where the needle was put in, but the utmost symptoms go down snappily. There’s veritably little threat to your baby with a heel stick test. Your baby may feel a little pinch when the heel is poked, and a small bruise may form at that point. Collecting blood from a roadway is more painful than collecting from a tone, but complications are rare. You may have some bleeding, bruising, or soreness at the spot where the needle was put in. Also, you should avoid lifting heavy objects for 24 hours after the test.
Is there anything differently I should know about blood testing?
Blood testing can give important information about your health. But it does not always give enough information about your condition. However, you may need other types of tests before your provider can make an opinion If you’ve had blood work.