Who is suitable for blood donation?

Question 1: Who can donate blood In order to ensure the health of blood donors, the Standard for Health Examination of Blood Donors stipulates that blood donors must do the following physical examinations:

1. Check age: The age suitable for blood donation is 18 ~ 55 years old.

2. Weight: not less than 50 kg for men and not less than 45 kg for women.

3. blood pressure: systolic blood pressure12 ~ 20kpa (90 ~150mmhg); The diastolic pressure was 8 ~ 12 kPa (60 ~ 90 mmHg), and the pulse pressure difference was greater than 4 kPa (30mmHg).

4. Pulse: 60 ~ 100 beats per minute, and 50 ~ 100 beats per minute for high endurance athletes.

5. The temperature is normal.

6. Normal development and moderate nutrition.

7. The skin has no yellow staining, no wound infection, no extensive dermatosis, and no obvious swelling of superficial lymph nodes.

8. There is no serious disease in the five senses, no yellow staining in the sclera and no goiter in the thyroid gland.

9 limbs without serious disability, joint swelling and dysfunction.

10. Chest; Heart and lungs are normal.

1 1. Abdomen: normal, without lump, tenderness and hepatosplenomegaly.

What are the items of blood test for blood donors?

1. Blood specific gravity screening, copper sulfate method: male is greater than 1.052, female is greater than 1.050.

2. Blood typing: ABO blood type must conform to the positive and negative typing. Rh(D) stereotypes should be carried out in areas with conditions or high RH negative rate.

3. Liver function test: Alanine aminotransferase activity is taken as an index, which should be less than 25 units measured by Wright's method. If the index is unqualified, it is not suitable to participate in blood donation, but it does not mean that there must be something wrong with liver function.

4. Examination of blood infectious diseases: serological examination of hepatitis B virus surface antigen, hepatitis C virus antibody, HIV antibody and syphilis. Anyone who tests positive may not participate in blood donation.

1. Before donating blood, it is best to bring ID cards, household registration books, military ID cards and other identification certificates.

2. Do not eat high-fat or high-protein foods, such as fat, fish, fried dough sticks, etc. Two meals before blood donation. Prevent blood turbidity.

In the morning, you should eat some light food, such as porridge, steamed bread, bread, eggs and so on.

4. properly replenish water to ensure that the blood is not too sticky.

Don't be nervous before donating blood, and keep relaxed and happy. You should know that healthy people donate blood in moderation according to regulations, which has no effect on the body, so don't worry.

6. Go to bed early the night before blood donation to ensure adequate sleep.

7. It is best to take a bath and put on clean underwear, especially elbows, before donating blood.

8. Don't drink on the day before and on the day of blood donation.

9. At the blood donation site, we should follow the guidance of medical staff to ensure that the whole blood collection process is carried out in an orderly manner.

10. Give priority to vegetarianism a few days before blood donation, eat less greasy food, and don't eat foods that are too high in protein. This is to ensure the quality of blood and avoid allergic substances in blood.

1 1. Eat breakfast before donating blood. Keep a good sleep the night before blood donation and don't do strenuous exercise. If you have symptoms such as cold, fever and cough two days before blood donation, you should suspend blood donation; Women should avoid donating blood during menstruation and three days before and after.

Question 2: Who are not suitable to donate blood to patients with sexually transmitted diseases, leprosy, AIDS and HIV/AIDS (1)? (2) Patients with hepatitis, those who are positive for hepatitis B surface antigen and those who are positive for hepatitis C antibody. (3) Patients with allergic diseases and repeated allergies, such as frequent measles, bronchial asthma, and drug allergy (blood donation is not allowed when measles is acute). (4) Patients with various tuberculosis, such as tuberculosis, renal tuberculosis, lymphoid tuberculosis, bone tuberculosis, etc. (5) Patients with cardiovascular diseases, such as various heart diseases, hypertension, hypotension, myocarditis, thrombophlebitis, etc. (6) Patients with respiratory diseases, such as chronic bronchitis, emphysema, bronchiectasis with pulmonary insufficiency. (7) Patients with digestive system and urinary system diseases, such as severe gastric and duodenal ulcer, chronic gastroenteritis, acute and chronic nephritis, chronic urinary tract infection, nephrotic syndrome, chronic pancreatitis, etc. (8) Patients with hematological diseases, such as anemia, leukemia, polycythemia vera and various bleeding and coagulation diseases. (9) Patients with endocrine diseases or metabolic disorders, such as pituitary and adrenal diseases, hyperthyroidism, acromegaly, diabetes insipidus, diabetes, etc. (10) Patients with organic nervous system diseases or mental diseases, such as encephalitis, sequelae of brain trauma, epilepsy, schizophrenia, hysteria, severe neurasthenia, etc. (1 1) Patients with parasitic diseases and endemic diseases such as kala-azar, schistosomiasis, filariasis, hookworm disease, cysticercosis, paragonimiasis, Keshan disease and Kaschin-Beck disease. (12) Patients with malignant and benign tumors that affect their health. (13) Those who have had important internal organs such as stomach, kidney and spleen removed. (14) Patients with chronic skin diseases, especially infectious, allergic and inflammatory systemic skin diseases, such as chloasma, eczema and psoriasis. (15) Patients with ocular diseases such as keratitis, iritis, optic neuritis and high myopia with fundus changes. (16) autoimmune diseases and collagen diseases, such as systemic lupus erythematosus, dermatitis and scleroderma. (17) People with a history of drug abuse. (18) Patients with other diseases that the physical examination doctor thinks cannot donate blood.

Question 3: How much do ordinary people donate blood? The most suitable physical examination standard for blood donors in China is: (1) age: 18 ~ 55 years old. (2) Weight: male > = 50kg, female > = 45kg. (3) blood pressure12 ~ 20/8 ~12kpa (90 ~140/60 ~ 90mmhg), pulse pressure >: = 4kpa (> = 30mmhg). (4) Pulse: 60 ~ 100 beats/min, high endurance athletes >; =50 times/minute. (5) The body temperature is normal. (Only selected a few items) Normal people should pay attention to diet nutrition and collocation after donating blood, and eat more lean meat, eggs, milk, bean products, vegetables and fruits ... The Blood Donation Law stipulates that blood donors donate 200-400 ml each time); Blood donation interval is not less than 6 months.

Remember to adopt

Question 4: What kind of people are suitable for blood donation and what kind of people are not suitable for blood donation? People who are suitable for blood donation refer to adult male and female citizens who are above 18 and under 55 years old and in good health.

People who are not suitable for blood donation include: serious imbalance in age, height and weight; Myopia above 350 degrees (inclusive); There are blood infectious diseases; The blood index is unqualified; Anemia; Hemophilia is not suitable for blood donation.

The advantage of blood donation is that it can renew the blood in the body and promote the hematopoietic function of bone marrow. These benefits have been mentioned a lot in my previous answer, so you can refer to them.

It can be said that it is harmless for healthy normal people to donate less than 400cc, but some people may have temporary dizziness, hypotension and other uncomfortable symptoms after donating blood. Take a proper rest and add some brown sugar water.

Drinking more water before donating blood can also prevent these symptoms.

Question 5: What effect does blood donation have on human body? The blood content of a normal adult is about 4000mL, and the loss of 800- 1000mL will be life-threatening. Usually, the amount of blood donated is 200mL, with a maximum of 400mL (that is, it does not exceed110 of the total blood volume of human body). In this way, protein lost by blood donation can be preserved by the body itself. Usually donating blood 1-2 times a year (calculated by 400mL) will not cause any adverse effects on human health, but can promote metabolism. In addition, there is no need to deliberately supplement nutrition after blood donation, as long as you don't engage in heavy physical labor for a day or two.

Question 6: What kind of people can't donate blood? Definitely not an AIDS patient. I don't know the rest.

Question 7: Who can use themselves and their immediate family members in the blood donation card, such as spouse, parents, children, etc.