Micro-check

At home, Zhou Ning and Zhou Xun entertained Fan Dong thoughtfully.

Zhou Xun helped Zhou Ning in the kitchen, Fan Dong put his things in the guest room, went downstairs all the way, and carefully looked at the house of the two of them. It is properly decorated and cleaned spotlessly. There are many photos on the wall beside the stairs, including photos of people and landscapes from travel, photos of cats, and photos of food made. There is a flower table in the corner. Potted hyacinths, hyacinths bloom very well, there are clusters of purple, pink, and white, which makes the viewer feel happy.

The yellow earth cat was squatting under the stairs looking up at him. When Fan Dong walked down, he quickly ran into the dining room on the side.

Entering the dining room, through the glass door, I saw Zhou Ning cooking and Zhou Xun preparing dinner plates. Although the two didn't say a word, they gave off a sense of tacit understanding.

From Zhou Ning's soft expression, Fan Dong understood that he was much better off with Zhou Xun than he was with Zhao Qicheng before.

It was probably because Zhou Xun and Zhou Ning had no grudges against Fan Dong at all, and Fan Dong's previously tense nerves were completely relaxed.

The dishes were set up on the dinner table, including stir-fried bacon, stewed chicken, stir-fried cabbage, radish cake, and chestnut cake... Zhou Xun added rice for everyone, and Zhou Ning introduced: "Er Cai, Xiao The cabbage and radishes are all grown by ourselves, and they are picked at noon, so they are relatively fresh."

Fan Dong was very moved and said, "Thank you for your hospitality."

After dinner, Zhou Xun simply cleaned up the kitchen and drove Fan Dong and Zhou Ning into the city. Zhou Xun had already called Xiao Yuan and asked her to help draw Fan Dong's blood.

Xiao Yuan was going to work the night shift, Zhou Xun said that he would help Xiao Yuan when he got there, Xiao Yuan was naturally very happy.

When Zhou Xun brought Fan Dong and Zhou Ning into the office, it was nearly nine o'clock in the evening, and there was basically no one on the entire inspection floor. Except for the sound of various instruments running, no human voice could be heard.

Zhou Ning brought chestnut cakes for Xiao Yuan, and Xiao Yuan almost wanted to kiss Zhou Ning happily, but Zhou Xun blocked her.

Zhou Xun introduced Fan Dong to Xiao Yuan, and said, "Xiao Yuan, please draw blood for Brother Fan, three tubes."

Xiao Yuan quickly swallowed the chestnut cake she ate. The glutinous and sweet taste of chestnut powder made Xiao Yuan squint her eyes happily. She nodded to Fan Dong and asked Zhou Xun, "Why do you need three tubes? What are you doing?" examine?"

Zhou Xun whispered to Xiao Yuan, "For HIV screening, don't ask too many questions, smoke it, be careful."

There used to be a younger sister in the system who just joined the job and drew blood for the first time for an HIV-infected person. Because she was too nervous, the needle stuck in herself. Even after the virus was blocked, she was still infected. At that time, AIDS was still It has not been designated as an occupational disease. If such a thing happens, it will be responsible for itself in the end. It is probably these things that have promoted the designation of AIDS as an occupational disease. Now it is much better than before.

Xiao Yuan responded, smiled at Fan Dong, and went to get the supplies for drawing blood. Before Fan Dong could get nervous, Xiao Yuan had already inserted the needle. It only took about a minute, and everything was done. Fan Dong couldn't help sighing, "Your technique is very accurate."

Xiao Yuan sighed, "I don't have any skills, I'm just familiar with it."

Xiao Yuan threw all the used things into a sterilized jar, wrapped them up and took them to the laboratory and put them in a barrel to be sterilized by high-pressure steam. Then he came back and said to Zhou Xun: "Brother, let me first Let's go, you have to help me upload it until tomorrow morning, I have already made a record, and it is also written in the system, you can go and see."

"I know, you go first."

Zhou Ning took Fan Dong away first, and in the car, Fan Dong said: "Zhou Xun is really a good person."

Zhou Ning drove the car and said with a smile: "Yes. He has a good personality, is smart, and handsome, and he treats me very well."

Fan Dong thought to himself that you are really generous in praising your boyfriend.

For HIV testing, there are currently three types of methods: antibody testing, antigen testing, and nucleic acid testing. These three types of methods must go through primary screening, re-examination, and confirmatory tests in order to confirm the diagnosis of the subject. The subjects concluded that so many tests were done to avoid misdiagnosis.

For general testing, do a preliminary screening first. If it is negative, it will be reported as negative, or the sample will be sent for follow-up. If it is positive, it must be done twice with the original reagent and another reagent from a different manufacturer or principle. It is also possible to use two other reagents from different manufacturers or principles to do two more tests. In the case of two more tests, if they all show negative results, then report negative. As long as one is positive, a confirmatory test is required.

In order to get the results as quickly as possible, Zhou Xun tested Fan Dong's blood sample with three antibody detection methods at the same time, and all three showed negative, which means that it is indeed negative. Of course, it may also be that Fan Dong is in the window. period, so continue to follow up.The window period of antibody detection is relatively long. With the most sensitive reagents, the window period is more than two weeks, but with nucleic acid detection, in the best case, the window period can be shortened to one week. Xun did a nucleic acid test again. Fortunately, the result of the nucleic acid test was also negative, and Zhou Xun breathed a sigh of relief.

Because Zhou Xun’s hospital is very famous, many infected people have been diagnosed in the disease control or other hospitals, but they are not willing to accept this result. Many people will choose to go to his hospital for another test. In this case, the positive rate of samples made by Zhou Xun is much higher than that of other places.Zhou Xun makes positive samples almost every day, and sometimes there are even several cases a day. At first, he would guess what kind of person is behind each positive sample, but by now, he has long been numb to these.

However, Fan Dong's sample was negative, which still made him very happy. After all, he couldn't ignore the lives and deaths of others. Even if he couldn't empathize with others' pain, he could still understand it.

Zhou Xun called Zhou Ning when he came out of the laboratory. Zhou Ning was already asleep, so she fumbled for her phone and answered it, "Zhou Xun?"

Zhou Xun looked at the time and said apologetically, "Ningning, I'm sorry, are you asleep? I forgot to check the time."

Zhou Ning said, "Did the result come out?"

Zhou Xun said: "Yes, it's good news. For the time being, they are all negative. If Fan Dong's follow-up visit is negative for a month, then there is no big problem. To be on the safe side, you can follow up for six months."

"Ah, I'll tell him." Zhou Ning was also very happy.

Zhou Xun said: "Then you told him, go to bed again, good night, Ningning."

"Well, good night, you don't have any urgent samples to do, you should also sleep in the lounge."

It was already very late at this time, but Fan Dong didn't sleep, he couldn't fall asleep, he lay there, his eyes open looking at the furniture silhouetted in the faint light, his mind was full of painful assumptions about what he would do in the future.

There was a knock on the door, and he was startled when he heard Zhou Ning's voice: "Brother Fan, are you asleep?"

Fan Dong got up and went to open the door, "Well, I'm asleep, what's the matter, did the result come out?"

Zhou Ning smiled at him and nodded, "Yes, Zhou Xun said they were all negative. If your follow-up examination has been negative for a month, then the problem is not a big deal, but to be on the safe side, you have to follow up for six months. "

When Fan Dong heard it, he almost cried with joy. He looked at Zhou Ning with tears in his eyes: "Thank you, Zhou Ning. Only when this happens, do you know what kind of person is a true friend."

Zhou Ning didn't want to hear such nonsense from him, so she said, "Then I'm going back to sleep, are you going back to Q City tomorrow?"

Fan Dong's mind didn't go there for a while, he was stunned for a moment before thinking about the next day's affairs, he said: "There is nothing to do in City C, I will go back tomorrow, there are still many things in the company." Find someone surnamed Kang to settle accounts.