Is blood donation for damage? What precautions? Come to listen to expert advice
On June 14th is the 18th "World Blood Donator Day", this year’s theme is "blood donation, let the world continue to beat". So, what conditions do you need to meet as a blood donor? Whether blood donation is harmful to the body? Cause new crown vaccine and blood donation conflict? Focusing on blood donation, Wang Hongjie, deputy director of Beijing Red Cross Blood Center, is a detailed answer to netizens. What conditions do you need to satisfy? Wang Hongjie pointed out that there is a basic condition for free blood donation. First of all, "blood donation law" clearly stipulates that the age-age citizen of the blood donation is 18-55 years old. It should be noted that minors who are under the age of 18 cannot be donated.
The upper age is 55 years old is the general provision of the law. It doesn’t mean that more than 55 years old can not donate blood. If the body conditions are allowed and what I agree, it 上海外卖服务自带工作室靠谱 can still donate blood. In addition, "blood donor health check requirements" to make clear provisions before the blood donation, such as blood donor’s physical condition, including some key basic body indicators, such as blood pressure, pulse, body temperature, Weight, etc. Wang Hongjie said that the standard also stipulated inquiries about the health history of blood donors, such as which diseases can’t donate blood, which diseases are suspended. It can be said that it is not only satisfied with the requirements of the basic age of blood donation law, and it also meets the contents of "blood donor health check requirements", you can participate in blood donation.
What are the precautions before and after blood donation? Wang Hongjie reminded that before donating blood, we should understand the 上海龙风1314 basic knowledge. The main purpose is to eliminate tension, blood donation with a relaxed release.
There is also a basic preparation, such as two days before the blood donation, there should be some low-fat foods as much as possible, so that blood test requirements are achieved, the blood test is benefited.
There is also a sufficient rest and sleep. If the physical condition is not good before donating, the chance of adverse reactions after blood donation is possible.
Wang Hongjie mentioned that it should be noted after blood donation is that we must protect the intravenous puncture point, and try not to take a bath within 24 hours; secondly pay attention to sufficient rest and sleep, do not do strenuous exercise, such as ball competitions and mountaineering, etc. Finally, after the blood donation, you must take more time for blood donation scene, generally requiring 15 minutes. What security protection is there during blood donation? Talking about whether blood donation will infect disease, Wang Hongjie said that the "Measures for Blood Station" clearly stipulates that blood stations must use the disposable blood collection appliances, reagents and equipment approved by the national drug supervision department to conduct blood collection.
From this perspective, blood donation does not cross infection, the public can rest assured.
Cause new crown vaccine and blood donation conflict? Wang Hongjie said that the vaccination of vaccines has indeed impact on the processes of blood supply or free blood donation, and my country has a relatively delayed blood donation time requirement for different types of vaccines. He further explained that the 2021 National Health and Health Office, the Health Bureau of the Central Military Commission’s Logistics Support Department jointly issued the "Guidelines for the Prevention and Control Work of Pneumonia Epidemic in Blood Stations", including, new crown virus inactivated vaccination, vaccination After 48 hours, you can donate blood; other types of new crown virus vaccination in vaccinors (excluding attenuated live vaccines), the vaccination can be donated after 14 days. Is blood donation for damage? It is a traditional misunderstanding for blood donation to the body.
The total blood volume of normal human body is around 4000-5000 ml, according to the relevant regulations, 200 ml of blood donation, up to 400 ml. This blood donation, actually accounts for about 10% of the normal blood volume.
Wang Hongjie mentioned that according to the World Health Organization, the human body is safe within 13%, which will not produce anemia, bringing discomfort to the body.
Therefore, the disposable blood volume controlled by my country is in the safety limit.
Of course, there is a premise, we must follow the relevant regulations, scientific standards for blood donation. How long does it take to offer a blood? According to the standard 200-400 ml of blood donation, what frequency is more appropriate? In this regard, Wang Hongjie said that blood donation interval is actually safe to ensure the safety of blood donors.
The world’s national donation volume and blood donation interval between each blood donation have made the corresponding provisions. my country’s current provisions is that if it is a donation of whole blood, the interval is 6 months. (Zhang Wenting intern Han Hong).