1, medical record number, name, sex, age: accurately recording the patient's identity information is an important step to avoid accidental blood transfusion.

2. Date and time of blood transfusion: record the specific time of blood transfusion process, which is convenient for medical staff to check when they follow up and consult.

3. Blood transfusion type: indicate the type of blood input, such as whole blood, red blood cell suspension, platelet suspension, etc.

4. Blood transfusion reaction: record the blood transfusion reaction of patients, including allergic reaction and non-allergic reaction.

5. Blood transfusion volume: record the calculation method of blood transfusion volume and blood transfusion dose, which is convenient for medical staff to calculate blood transfusion index.

6. Blood transfusion speed: record the specific value of blood transfusion speed. Too fast or too slow will have adverse effects on patients.

7. Check before and after blood transfusion: check the blood type, body temperature, blood pressure, pulse and other indicators of the patient before blood transfusion, and observe the symptoms of the patient after blood transfusion.

8. Physician's signature: The treating physician should sign the blood transfusion patrol record sheet to confirm the authenticity of the blood transfusion process.