Douluo's strongest beast martial arts

Chapter 175
Blood transfusion is the most effective way to treat excessive bleeding.However, in such a backward situation in the Douluo Continent, it is naturally impossible to correctly grasp the correct method of blood transfusion.

Yuntian's previous life was in the modern world with advanced technology, and he has thoroughly studied blood transfusion.

Although he was only a science man in his previous life, he was not a blood transfusion doctor.However, he once saw in a chapter of scientific and technological reports that in emergency situations, non-blood transfusion doctors, in the face of acute blood loss and life-threatening, how to correctly transfuse blood for the injured and save their lives.

At that time, under the induction of curiosity, he studied this report seriously.He thought he would never use it in his life, but he did not expect to use it now.

After thinking hard with his super-powerful brain, he combined the content of that report with the actual situation in Douluo Continent where he was now, and used the only conditions available to carry out the correct blood transfusion.

Everyone acted very quickly, and after a while, everything Yuntian needed was assembled, and the master of the White Tiger Sect was also invited here by Ma Linger.

When Dai Yu arrived, the moment he saw Bing Ning at close range, there was a strange expression in his eyes, which was full of endless tenderness and guilt, which made Bing Ning a little uncomfortable.

Yun Tian knew Dai Yu's mood right now, but the situation was urgent, so he had no choice but to recklessly interrupt his expression.

"Hi Sect Master Dai, unlike the Sect's deputy Sect Master, Yun Tian, ​​in Xiasi, I was in a hurry to ask you to come here. I have something important to help, please forgive me!"

Dai Yu came back to his senses, and after hearing about Yuntian's true identity, he was secretly startled, and said, "Sect Master Yun, please be polite. Ling'er has already explained about it just now, and this sect is naturally obliged to help."

After saying that, he still didn't forget to take a look at Bing Ning.

"Thank you, Sovereign Dai, it's not too late. We'll start preparing for the blood transfusion right now."

The situation was urgent, and Yuntian didn't want to say too many polite words, so he invited Dai Yu into the waiting room that was almost ready, and ordered everyone to pay attention to Yan Qi's situation at any time, and wait for orders outside the waiting room.

First, Yuntian asked Dai Yu to collect the blood of many White Tiger Sect disciples and put them in bottles.Then, Yun Tian directly began to collect the blood of all the people in their Four Unlike Sect.Finally, Yuntian began to make distilled water and prepare physiological saline.

After Dai Yu returned, Yuntian began to make blood serum and red blood cell suspensions from the blood donor and the blood recipient (Yan Qi).

Since there is no centrifuge here, Yuntian had no choice but to let Tang Yu use his soul power to wrap all the collected blood individually, and use the magical function of the domain to perform centrifugation according to the principle of centrifugation.

After 5 minutes, the serum was centrifuged successfully, and Yuntian carefully separated the serum from the concentrated red blood cells at the bottom of the sediment with his soul power, put them in the right place, and then diluted all the concentrated red blood cells into a red blood cell suspension with normal saline.

In this way, it only took about 10 minutes to complete the serum and red blood cell suspension of the recipient and all donors.The next step is to start cross-matching.

Because there is no such thing as blood typing in Douluo Dalu, and there is no corresponding reagent card for cross-matching blood.Yun Tian could only do blood matching blindly, to see if Yan Qi could agglutinate with the primary side and secondary side of all blood donors.

The specific steps are as follows:
Primary side: add the same amount (about one drop) of donor red blood cell suspension and blood recipient serum, mix thoroughly, and incubate at 37 degrees Celsius for 15 minutes.

Second test: add the same amount (about one drop) of blood donor serum and blood recipient red blood cell suspension, mix thoroughly, and incubate at 37 degrees Celsius for 15 minutes.

In order to keep the surrounding environment at 37 degrees Celsius for a long time, Yuntian only once again asked Dai Yu to use the domain to control the temperature of the lounge at around 37 degrees Celsius.

After all, in the field, he is the sky, and within the scope involved, he can easily change and fix the temperature.

After the incubation is completed, it is the last critical moment to check whether the agglutination reaction occurs on the primary and secondary sides.

Originally, reagent cards were required for cross-matching blood. After incubation, the results were checked by gradient centrifugation twice. In this way, on the test machine card, it was possible to clearly determine whether agglutination occurred on both sides of the primary and secondary sides.

However, there is no such condition here, and Yuntian cannot test the operation of the card, so there is no need to use centrifugation.After all, the test machine card and centrifugation are just for the convenience of probing the results.

If agglutination is to occur on the primary and secondary sides, small granular agglutination (antibody and antigen binding) will appear as early as during the incubation period.In such cases, the crossmatch has failed and a transfusion cannot be performed.

If there is no agglutination reaction on the primary and secondary sides during the whole process, it means that the cross-matching is successful and safe blood transfusion can be performed.

However, there is a troublesome point, that is, after agglutination on both sides of the primary and secondary sides, the small particles are too small to be distinguished by the naked eye.

However, Yuntian possesses icy fire yin and yang eyes, able to see minutely, and can see extremely tiny things clearly.

Yuntian can just use this function of the ice fire yin and yang pupils to detect whether agglutination reactions occur on the primary and secondary sides of all cross-matched blood.

Yun Tian opened the ice-fire yin-yang pupil, and suddenly, a white glow flashed in the left pupil, like a glacier; a red glow flashed in the right pupil, like a flame.Carefully check the primary and secondary sides of all crossmatches for agglutination.

Dai Yu, who was beside him, looked at his pair of mutated pupils, startled.

"Could it be that this kid has twin martial souls, and the second martial soul is still the original martial soul!"

Dai Yu was even more shocked when he thought of this.Because his first martial soul was already a very powerful martial soul, if he added a powerful body martial soul, then Yun Tian's talent would be really terrifying.

What's more, Yuntian also has the correct blood transfusion method that he has never seen or heard of.If his method is really successful, it will be a great joy for the soul world of Douluo Dalu. I don't know how many soul masters can save their lives for this.

The first cross-match failed, the second cross-match failed, until the cross-match of dozens of white tiger disciples' blood collected by Dai Yu all failed.

Yun Tian took a deep breath, and began to turn his attention to the cross-matching experiment of Si Xiangzong and others.

Ma Linger's failure, Zhou Peng's failure, until Yuntian saw Tang Tang's cross-match, he saw a glimmer of hope.Because the main side of her cross-match blood was not coagulated, but only the coagulation was measured for the second time.

Under normal circumstances, blood transfusion can only be performed if there is no agglutination reaction on both primary and secondary sides at the same time.

If the blood source is tight and the blood recipient cannot persist for a long time, or is about to die, a small amount of uncoagulated primary side and secondary coagulated blood can still be transfused.

However, as long as there is agglutination on the primary side, regardless of whether agglutination occurs in the secondary test, blood transfusion is not allowed.

Now, Tang Tang's blood can be infused in a small amount in an emergency.However, Yun Tian is not in a hurry, Yan Qi has not yet reached the most critical moment, he still has time to continue cross-matching.Besides, the results of the cross-match between him and Bing Ning have yet to be seen.

When Yun Tian saw Bing Ning's cross-match results, he was happy for a while, because her results were the same as Tang Tang's.

However, when he saw the results of his cross-matching blood, he became excited instantly, because there was no agglutination reaction on both the primary and secondary sides, which meant that his blood could be transfused to Yan Qi.

(Note: This chapter is adapted, it is purely fictitious and should not be taken seriously.)
(End of this chapter)