Xie Wanying walked over calmly.
Seeing her coming, Ding Lulu raised the corner of her mouth and complained: "You asked me to come early, but you are so slow."
She had never made an appointment with this cousin, it was she who came early because she felt guilty.
Time was tight and Xie Wanying had no time to argue with the other party.
Ding Lulu kept talking for a long time, but she didn't get any response from her, which seemed like a waste of words. She could only frown and hum twice, then turn around and follow her all the way to the blood bank.
After registering, the two took a bus to the blood station center.
Every day, many people come to donate blood voluntarily and consult about blood donation matters, and the medical staff at the blood station center is very busy.
According to the blood donation process sign hung at the center of the blood station, Xie Wanying went to get the form to fill out, and then measured her weight and blood pressure.
These are the physical examinations that blood donors must undergo before donating blood. Some people are not allowed to donate blood if they are too underweight, or if their blood pressure is too high or too low.
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After measuring, the weight and blood pressure were normal, and then the rapid test was carried out.
The doctor will prick the donor's finger with a needle, squeeze out some blood from the blood vessels in the finger, and put it on a test strip for several rapid blood screening tests. The tests here generally refer to blood type, hemoglobin, liver function, blood type, hepatitis B surface antigen and syphilis spirochete tests.
Before the rapid test results come out, the blood donors wait in the hall for news. If several test results are qualified, it means that the blood donor's blood is temporarily qualified for donation.
Why is it temporarily qualified? Because the blood collected from the donors needs to undergo a comprehensive laboratory test, including the rapid test done on site, which will be repeated to check whether there is any error, just in case. At the same time, it is necessary to do nucleic acid tests for HIV, hepatitis B, hepatitis C, etc., which cannot be tested quickly.
If any of the above tests are unqualified, the blood of the donor cannot be used for clinical patients. The blood transfused to clinical patients should be as foolproof as possible. Transfusion-transmitted diseases caused by blood transfusion are a taboo in clinical practice. It will be a disastrous result for the patient and may be a medical accident.
After completing the finger blood collection and other rapid test reports, Ding Lulu kept nagging and said to Xie Wanying: "Let me make it clear to you first. I came to donate blood because of my cousin, not because of you. Did you hear me clearly?"
That was how it was. Xie Wanying knew that her cousin was nagging because she was too nervous, so she didn't argue with her.
Sure enough, Ding Lulu explained to her again: "I may not be able to donate blood. If my blood is not up to standard, I cannot donate blood to my cousin. You can't blame me."
Could it be that this cousin was cursing her body for having a blood-borne infectious disease? Xie Wanying turned her head and glanced at Ding Lulu's face.
When Ding Lulu realized what her look meant, she blushed and clarified, "Of course my blood doesn't have any infectious diseases."
If you don't have any infectious diseases, you must be qualified. Why can't you donate blood? Xie Wanying curled her lips and turned back.
"I'm relatively light." Ding Lulu found another reason for herself not to donate blood.
When the blood station staff heard her words, they immediately looked up her weight data from the physical examination and said to her: "Your weight is within the normal range based on your current height and age."
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