What to do before a blood test and what to avoid
What to do before the blood test and what to avoid. Blood test, There are a few things to keep in mind before having a blood test. Blood tests.
At different times when we have various problems in our body, the doctors instruct us to test our blood, urine, and so on to catch these problems.
In the case of this blood test, we have to pay more attention to the subject. Today we will know about it. So let’s find out what we don’t know about this.
What to do before a blood test
The first thing to do before going for a blood test is to hear from the doctor what to eat and what not to eat. It may sound strange
but it is really necessary because the doctors tell us to go on an empty stomach when we examine some parts of the body. There are some rules for blood tests like this.
What to do two days before going for the blood test.
Two days before you go for a blood test, avoid all foods that contain oil, spices, and fats, and avoid alcohol in particular. Alcohol is not good for the body.
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And I forgot to mention one more thing, you must stay away from smoking.
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At that time it is better to do a blood test
If the title does not tell you the specific time. Then you will try to get your blood tested by ten in the morning.
It is good for the body because in the morning the balance of hormones and enzymes in the body is right.
That is why it is much better to do a blood test at this time.
BloHow long does it take to get blood test results
Blood test results show it can take from a few hours to a few days.
- T3: 80–180 nanograms per deciliter of blood (ng/dL)
- T4: 0.8–1.8 ng/dL in adults.
- TSH: 0.5–4 milli-international units per liter of blood (mIU/L)
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Blood tests determine the level of vitamins in the body
Our body needs many types of vitamins. That is why it is very important to determine if there is any vitamin deficiency or overdose in our bodies.
Too many vitamins in our body can be dangerous. Or if our body is deficient in vitamins, then many kinds of problems can occur in our body. Therefore, through blood tests, we can determine the level of vitamins in our bodies.
Dr. “Most vitamins are water soluble,” said Nanjiato-Ghobashi. This means that even if you eat a lot of these vitamins will not stay in the body for long.
But because Vitamin A, Vitamin D, Vitamin E, and Vitamin K are soluble in fat, they stay in the body for a long time and increase the chances of overdose.
There is a normal range for blood counts. There is a slight variation and separation between men and women in the laboratory.
Information about the table is given below:
| ADULT WOMAN | ADULT MAN | |
|---|---|---|
| RED BLOOD CELLS | 3.9 to 5.6(3.9 to 5.6million per cubic millimeter of blood) | 4.5 to 6.5x 10^12/L(4.5 to 6.5million per cubic millimeter of blood) |
| HAEMOGLOBIN(Hb) | 115 to 160 grams per litre of blood (11.5 to 16.0 grams per 100ml of blood) | 130 to 180 grams per litre of blood (13 to 18 grams per 100ml of blood |
| WHITE BLOOD CELLS | 4 to 11×10^9/L(2,000 to 7,500 per cubic millimeter of blood) | As for women |
| NEUTROPHILS | 2.0 to 7.5×10^9/L(2,000 to 7,500 per cubic millimeter of blood) | As for women |
| LYMPHOCYTES | 1.0 to 4.5 x 10^9 /L (1,000 to 4,500 per cubic millimeter of blood) | As for women |
| PLATELETS | 150 to 400 x 10^9/L (150,000 to 40,000 per cubic millimeter of blood) | As for women |
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FAQ
Q: How much does it cost to get blood?
Ans: Blood type tests cost $ 36.11 at Quest Diagnostics, the largest laboratory company in the United States, and results are available within 3-5 working days.
Q: How do I get my blood type tested?
Ans : When a person wants to have a blood test, he or she has to go to a doctor’s office and have a doctor or nurse there take a blood sample from the body and send it to the lab for testing.
Q: Why is O-positive blood good?
Ans: O+ blood is very important as a (mostly) universal red blood cell type. This blood type can be used in emergency situations such as traumatic bleeding or other types of emergency transfusions.
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