Your doctor has ordered you to take a blood test.
You will visit the laboratory of the hospital where a blood drawing doctor will have surgery.
At this point, you will have one of several emotional responses, mainly based on experience, ranging from casual acceptance, mild anxiety, a lot of anxiety, or fear.
Here are some explanations of what happens when you draw blood.
Knowing what to expect can help ease some anxiety.
The doctor's order has ordered you to perform a specific test on your blood sample.
The order may not make much sense to you, but you should look for something on the order.
Please read carefully before drawing blood.
Before the blood draw, did the doctor write a special explanation such as fasting for a period of time?
Did the doctor say that a copy of the examination results should be sent to other doctors?
If so, point this out to the lab staff.
Did the doctor ask for urine tests and blood tests?
You will want to know this in advance so that you can provide samples.
If you draw blood multiple times, you may know where the lab guys have succeeded on your arm.
Please feel free to share this with people who draw blood, especially if it's hard to find good veins in the past.
If you do not draw blood regularly, you may feel anxious about the operation.
Here are some of the stress relief things you can do, as well as a description of the simple program.
Stay calm and relaxed.
Bring something interesting to read while you are in the waiting room.
If you are anxious, close your eyes and take a few deep breaths before entering the lab and before surgery.
Let the lab staff have a casual conversation and create a calm and comfortable atmosphere.
The rubber band or tourniquet around the upper arm limits the flow of blood and allows the veins to fill and protrude.
This helps the lab staff to find the best veins.
Clean the area around the vein with an alcohol pad.
Insert the needle and fill the tube.
At this point, pick something in the room to watch so you don't want to see the operation going on.
Release of the hemostatic belt.
The needle was pulled out.
Place gauze or cotton balls at the puncture.
Even if the lab staff put a bandage or tape on the cotton ball, apply firm pressure.
This will prevent or at least reduce bruises.
The blood vessels should not worry about how much blood they took.
Only a few milliliters per tube.
Bar code labels will be placed on the tube to identify that they are yours.
The different color colors at the top of the tube indicate the specific type of test for the blood entering the top of the tube.
Blue for coagulation research.
Lavender is used for various cell counts.
Green is used in blood chemistry.
The golden or red top of the tube means that blood will be allowed to condense, so that serum can be studied without blood cells and anti-inflammatory agents.
The gray color represents glucose.
Common blood tests are some of the most common tests performed on blood.
Whole blood count or CBC-
Red blood cells carry oxygen.
White blood cells can resist infection.
Hemoglobin is oxygen.
Carrying protein red blood cell pressure in red blood cells is a measure of red blood cell volume compared to the amount of liquid in the blood (called plasma.
Platelets help to condense blood.
Electrolytic sodium helps regulate water in the body and in the transmission of electrical signals.
Potassium regulates heartbeat.
Low potassium can cause muscle cramps.
Chlorine helps to keep the liquid balanced, and bicarbonate helps to regulate the acid in the body's tissues.
Blood urea nitrogen (BUN)
It's a kidney function test.
The renal function examination also included creatinine urine.
Glucose is the main source of energy for the body.
The symptoms of diabetes may be elevated blood sugar or elevated blood sugar.
Hypoglycemia is called hypoglycemia.
Drawing Blood can be a positive experience. Going to the lab to draw blood is not necessarily a negative experience.
If you understand what is needed for surgery and what your doctor is testing you, it can be a very positive experience.