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Attention blood donors!
Unscientific blood donation is harmful to health, so do what you can!Ordinary people can only donate less than 200ml!I have heard about serious adverse reactions after blood donation from classmates and relatives!
If you have a slightly bad constitution, your face will turn pale immediately, and you may faint!If you are in good health, you may have an invisible reaction!It may also cause hair loss caused by insufficient blood gas!
My college classmates and my husband both lost their hair after donating blood!My husband is also in good health, and he goes to the hospital at most two or three times a year!My husband also thought that other people's physique would be too bad, but his own physique was fine!
The first time he donated blood, he was fine, and the second time he donated 300ml three years later, it caused the ghost to shave his head!Therefore, if you think that you have a good physique, you will not necessarily be fine!It's better to be conservative and donate less blood and donate more often!
It is necessary to flow for a long time, and not to kill chickens and take eggs!
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It's okay to be in good health, but you can't donate too much blood, and donating too much is harmful to your health!Most people can only donate less than 200ml!Unless you are in good health and have more than 140 pounds, you can donate between 200 and 300ml!
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You'll have to wait. One of the circumstances in which blood cannot be donated temporarily is for women who are in labor and breastfeeding: those who have been in labor and breastfeeding for less than one year are not allowed to donate blood. So it's better to wait until you've been breastfeeding for a year. Thank you for your support of unpaid blood donation.
Personal advice for reference.
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Whether the blood cost can be reimbursed for life depends on how the blood return policy of the blood donation place is determined, and the blood return policy varies from place to place.
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The Blood Donation Law of the People's Republic of China stipulates that the amount of blood collected by blood stations from blood donors is 200-400 ml at a time.
In recent years, various parts of China have increased the promotion of "one blood donation of 200 ml to one blood donation of 400 ml". Some blood donors have doubts about this, and even question: Is the blood bank trying to make more money and get more benefits?
I am a volunteer who has donated blood many times, and as far as I know, many countries require blood donations of 300 ml and above. In countries such as the Netherlands, Germany, and Algeria, adults weighing more than 50 kilograms donate 500 milliliters of blood at a time; The United Kingdom, Canada, Switzerland and other countries are 450 ml. Japan, South Korea, Thailand, the Philippines, Myanmar and other Asian countries also collect more than 300 milliliters of blood each time, and it has been implemented for decades.
The total blood volume of normal adults is about 4000 to 5000 ml, and a blood donation of 400 ml only accounts for 10 of the total blood volume.
Advocating a 400 ml donation at a time is not harmful to donors, but it is safer for recipients, as transfusions of a single dose of blood are theoretically more than half the risk of transfusion side effects and blood-borne diseases compared to transfusions of multiple doses.
In addition, donating 400 ml of blood at a time is more conducive to the separation, production, preservation and use of component blood.
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It is better to divide men by gender, a healthy adult donating 200ml-300ml of blood at a time will not affect healthy red blood cells, and within a month can recover or even exceed the level before blood donation, this is because of the lack of oxygen caused by blood loss, which causes the kidneys to produce more erythropoietin and accelerate the production of red blood cells.
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Depending on the person, there is no problem for a healthy person, and donating blood can increase blood circulation.
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It hurts a little but it's still a good ...... to give once a yearMake up the ...... after donating blood
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Actually, it's not good.
Generally, 200cc of blood donation is good
If there are too many, I am afraid that the body can not bear the load!
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If you are in good health, there should be no problem, and it is generally best to donate blood at 200cc and 400cc.
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Don't forget to bring your ID or other valid ID; Moreover, do not take ** sex drugs one week before blood donation, ensure adequate sleep the day before, maintain daily habits, and do not do long-term strenuous exercise; Do not donate blood on an empty stomach, eat lightly, and do not eat high-fat or high-protein foods, such as fatty meat, fish, fritters, and no alcohol, during the first two meals of blood donation.
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There are too many, especially if you are unlucky enough to donate blood, and after donating blood, you should eat more jujubes and foods that improve immunity.
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There are more, you can watch it once a year, women still have menstruation, you are so prone to anemia.
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You take a small book of blood donation to the hospital, and your father can use 300ml of blood for free.
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It's just waiting for someone else's blood to donate.
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It is helpful that if you want to use blood in the future, you can use blood with the blood donation certificate and the relationship between the patient and the donor, and the next of kin and the person can use the same amount of blood for free. Collateral relatives are halved.
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A little bit of reimbursement is available.
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Hehe. Wait for someone to give! It's useless to take the book!
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A bit much, for women, donating blood doesn't have any big benefits for the body, because you all have menstruation every month that leads to the circulation of the hematopoietic system.
You can eat red dates, wolfberries, and honey=, all of which are very good health care products for women, nourishing blood and beauty.
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Girls don't donate blood in the future, just donate 200
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Then nourish the blood and nourish the body, eat jujubes and other blood catchers.
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After the dedication, you must make up for it well, pay attention to rest, eat more red dates, and don't be too tired.
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Blood accounts for about 8% of the body's weight, it depends on how much you weigh, in fact, there are a lot of girls who donate 400. As for your bad spirits, do you feel tired after donating blood? If so, don't worry, this is the speed of the body's metabolism in the process of hematopoiesis, which causes you to feel a little tired, as long as you eat regularly, live normally, pay attention to rest, and don't overwork, it will be fine after a while.
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For an adult, donating 400cc at a time is a normal amount.
If you feel unwell after donating blood, you can drink brown sugar water, eat red dates, pay attention to rest, regular work and rest, strengthen nutrition, etc.
Don't worry too much, it will be fine soon.
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It can be 200 ml, 300 ml, 300 ml, this depends on it, age and gender, men can 400 every time, and the female sex is generally twenty-two hundred, and according to age, when you are young and strong, you are a little more.
It can be 200 ml, 300 ml, 300 ml, this depends on it, age and gender, men can 400 every time, and the female sex is generally twenty-two hundred, and according to age, when you are young and strong, you are a little more.
It can be 200 ml, 300 ml, 300 ml, this depends on it, age and gender, men can 400 every time, and the female sex is generally twenty-two hundred, and according to age, when you are young and strong, you are a little more.
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China advocates a blood donation of 200ml, 300ml or 400ml, and the specific amount of blood donated will be considered according to the blood donor's weight, hemoglobin content and other health conditions. For eligible blood donors, a one-time donation of 400ml of blood is no different from 200ml. At present, most countries in the world stipulate 200ml of blood donation each time....
It must be 200 400 ml.
An adult weighing 50 kilograms, with a total blood volume of about 4,000 milliliters, has no problem donating one-tenth of blood, and the World Health Organization stipulates that blood donation cannot exceed 800 milliliters at a time.
Donating less than 200 ml of blood at a time does not have much significance for treating diseases and saving lives, the cost of blood testing is high, and patients need to use at least two or three people's blood each time, and the blood transfusion reaction is large, which is not conducive to **. It does not count as a modest blood donation.
Homework Help User 2017-11-06
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The amount of blood donated is related to the following aspects:
1. Tolerance of blood donors:
A person over 50 kg has about 4,000 milliliters of blood in his body, and donating 400 milliliters of blood is no problem at all.
The World Health Organization recommends that a person should not donate more than 600 ml of blood, and the minimum amount of blood donated at a time set by countries around the world is 200 ml for very few and 550 ml for the most.
In some cities (such as Luoyang), almost all whole blood donations are 400 ml, and there is no problem for more than ten years, and there is no blood shortage for twenty years.
2. Blood cost:
A bag of blood, whether it is 200 ml or 400 ml, the cost of collection and testing is the same, and the other costs are not much different, and the biggest cost of blood is the test (comprehensive blood test).Two 200 ml equals one 400 ml of blood, but the cost is doubled.
3. The situation of blood users:
When a person needs to save his life with blood, 200 ml of blood will not help at all, generally at least 400 ml is needed.
Blood transfusion is also a kind of torment for the recipient, our body resistance to foreign substances is very strong, before using blood to match blood, if a person needs to transfuse 800 ml of blood, with two bags of 400 ml of blood, there are two allogeneic blood invasion, if you use four bags of 200 ml of blood, there are four allogeneic blood invasion.
4. Blood matching fee: It takes 80 yuan to transfuse a bag of blood, and 160 yuan to transfuse two bags of blood.
With the exception of children's hospitals, small packets of blood are rarely used.
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Appropriate blood donation refers to 200ml of blood donation per person, and 300ml does not exceed 400ml per person. The amount of blood donated will be considered based on the donor's weight, haemoglobin content and other health conditions. For blood donors who meet all conditions, there is not much difference between 400ml and 200ml, as long as they are in good health.
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Under normal circumstances, healthy people can donate 200 to 400 ml of blood at a time, each person's physique is different, the amount of blood donation is also different, if you donate too much blood, the patient will have a feeling of chest tightness, and the symptoms will lead to shock when the symptoms are more severe. Therefore, after donating blood, blood donors should pay attention to resting more, eat more foods containing protein, which can restore physical strength, drink sugar water appropriately, and provide energy to the body in time. For a period of time after donating blood, try to avoid strenuous exercise, otherwise adverse reactions will occur.
In addition, after donating blood, it is necessary to eat more foods containing iron, which can replenish blood in time and promote the production of red blood cells, so as to avoid iron deficiency anemia. Before donating blood, blood donors should also pay attention to avoid overwork, ensure adequate sleep, do not eat spicy and greasy food, and do not smoke and drink, otherwise the quality of blood will be reduced.
On the day of blood donation, blood donors should maintain a relaxed mind and avoid excessive tension, otherwise symptoms of blood sickness will occur. After donating blood, you can sit and rest for a while and don't get up suddenly.
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200-400 ml, only 2 times in a year.
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China's blood donation law stipulates that 200-400 ml of blood should be donated at a time. After passing the medical examination, the doctor will give you a recommendation on how much blood to donate according to your situation, and you can choose how much to donate according to your wishes. For healthy adults, the total body blood volume accounts for 7%-8% of body weight, and the total body blood volume is 4200-4800 ml.
Generally, the amount of blood donated is 400 ml, which is not damaged to the human body under normal circumstances, has no obvious impact on health, and the lost blood volume can be quickly recovered.
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Donating 400ml of blood at a time is generally encouraged. There are two main reasons why donors are encouraged to donate 400ml of blood at a time:
First, from the perspective of the health of blood donors, the total amount of human blood accounts for 8% of body weight, and a blood donation of 400ml only accounts for 10% of the total blood volume, which will not harm the health of blood donors at all.
Second, in order to protect the health of the blood recipient, it is safer to receive the blood of one person than the blood of two people, the probability of producing an immune response is reduced, and the risk of spreading disease is also reduced by half.
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Generally, 200 ml each time is more appropriate, not more than 400 ml at most, because within 400 ml, the impact on the body's vital signs is not great, for people with high blood pressure, blood donation can be appropriate, which is good for the body.
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China advocates that for eligible blood donors, a blood donation of 200 ml, 300 ml or 400 ml can be done. As long as you donate blood in accordance with the conditions for blood donation and the precautions for blood donation, it will not cause any adverse effects on the human body.
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Normal people donate 200 ml of blood each time has no effect on the body, and the first blood donation is 100 ml, because people have an adaptation process. Don't donate too much blood at one time, you can donate more blood a year, you can donate blood multiple times, and you can't donate more than once.
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How does the appropriate amount of blood donation generally look at the physical health of the person? 18 years old and 50 years old each time each blood donation cc is within the normal range, every 3 months 6 months can continue to donate blood, 200cc each time, okay, up to 300cc.
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Blood donation should vary from person to person, and it should not be stabbed. According to their own physical condition, generally 200 ml each time is more appropriate, not more than 400 ml at most, because within 400 ml, the impact on the body's vital signs is not large, pay attention to rest after donation, and increase nutrition, can not be more than three times a year, more than not only affect your health but also affect the quality of your blood donation.
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