Chapter 1781

Logically speaking, this requires a major and minor cross-match, a double test; the major side uses Lu Yourong's serum and the donor's red blood cells, and the minor side uses the donor's serum and the recipient's red blood cells.

But the major side alone requires over ten minutes of observation, and if one adds the minor side's observation, and considers that if they are incompatible, one must find others to test, it would waste too much time.

Therefore, Gao Yang only performed the major side!

But this was the only way out of a desperate situation!

However, one must note that whole blood is not serum, so Gao Yang could only use centrifugal means, rotating rapidly to settle the red blood cells and take the supernatant.

This supernatant was the serum!

It was just a relatively simple technique, a move of desperation!

But this operation left everyone stunned.

They knew Gao Yang's method was to infuse blood into Lu Yourong's body to avoid excessive blood loss.

But what was the meaning of just taking Lu Yourong's blood and rotating it like this?

Lu Zhen was secretly anxious; after all, Lu Yourong's situation was too dangerous.

"Prime Minister Gao, since a blood transfusion can save Yourong's life, why haven't you performed it yet?"

"Is it because this act violates the laws of heaven, and the donor will surely die? Then it would be better to use my blood; I won't live much longer anyway. If I can exchange my life for Yourong's, I would die without regrets!"

Lu Zhen thought that the donor would surely die and that this method was too vicious, which was why Gao Yang was hesitating, so he spoke up anxiously.

Gao Yang continued to rotate and centrifuge, observing the state inside.

He explained, "Grandpa Lu, how could this violate the laws of heaven!"

"Furthermore, with this blood transfusion method, the donor won't die. If there were truly any danger, I would have ordered people to grab Xiongnu captives long ago; there are plenty of captives!"

"No matter how many die, it's fine! Grabbing them now is enough!"

When these words were spoken,

Liu Yiming's mouth twitched slightly; a physician has a benevolent heart, and hearing this, he couldn't help but feel a bit of sympathy.

He had to say, this move was very much like the Living Yama.

The lives of Xiongnu captives were truly abundant right now.

Lu Zhen looked enlightened and immediately asked, "Since the donor won't die, why haven't you performed the transfusion yet?"

Gao Yang saw the serum diffusing and immediately took the supernatant, mixing it into a ceramic bowl on the side.

Next,

Gao Yang did not hesitate for a moment, pricked his own finger, and squeezed a few drops of blood into the bowl.

The fresh blood mixed, and they fused together instantly.

Gao Yang stared at the ceramic bowl while saying, "Grandpa Lu, to perform a blood transfusion, how could it be that simple? The blood of people in the world is generally divided into four types, with other minor differences, but right now we can't worry about that!"

"Blood is the essence of water and grain; the clear part is the Ying, and the turbid part is the Wei. If the blood is compatible, then the Ying and Wei are in harmony, and the blood can naturally be used. If they are incompatible, then the Ying and Wei will kill each other, and it must absolutely not be used!"

"This method is to test whether the blood is compatible and whether it can be used; otherwise, it would harm Yourong and accelerate her death!"

Liu Yiming's body trembled wildly, filled with admiration.

"Wonderful!"

"Prime Minister Gao's move is very wonderful; I understood this analogy of yours. Once the Ying and Wei are incompatible, they will surely kill each other inside the body!"

Lu Zhen looked enlightened.

Wang Xiao, on the other hand, had a complex look in his eyes.

He had lost, and he was convinced of his loss.

In almost every aspect, except for single combat, he had been crushed by Gao Yang.

Such a Gao Yang, even he was quite moved, so how could Lu Yourong not be?

"There is no time to lose; my blood might not be usable, so I need to observe for a moment. Is there anyone else willing to donate blood for Yourong? I guarantee here that there will be absolutely no danger!"

Gao Yang looked at the generals and spoke.

Lu Zhen was almost the first to speak, "I will do it!"

"I am Yourong's closest kin; my blood and Yourong's must be compatible!"

Lu Zhen said with conviction.

He was Lu Yourong's own grandfather!

How could their blood not be compatible?

Immediately after,

Wang Xiao spoke up, "Yourong is my brother; I, Wang Xiao, am as strong as a calf, I will do it!"

Pu Duo and the others also spoke up one after another.

"Prime Minister Gao, I will do it!"

"This subordinate will do it!"

"Please, Prime Minister Gao, take my blood!"

Gao Yang swept his gaze over everyone one by one.

This matter of taking blood was mysterious and involved life, which ordinary people found hard to accept.

This was undoubtedly a tremendous amount of trust!

"Chen Sheng, disinfect them with strong liquor and prepare to take the blood!"

As he spoke, Gao Yang went to take Lu Yourong's blood again and began to manually rotate and centrifuge it.

Afterwards,

He used the same method to take the supernatant serum, then had Lu Zhen and the others drip blood into the bowls, placing them aside one by one.

When he had taken the blood of five people, Gao Yang stopped his actions.

Time was urgent; he hoped that among these five, someone could provide blood for Lu Yourong.

He could not delay any longer!

He looked at them one by one, the first being whether his own blood could be used.

The method of judgment was naturally extremely crude: the naked eye!

If the blood mixed evenly without particles, it was compatible; conversely, if cloud-like or sand-like sediment was visible to the naked eye, it was incompatible!

Very unfortunately,

His blood and Lu Yourong's were not compatible.

"It has agglutinated; my blood cannot be used!"

Gao Yang said, then looked at the second bowl.

Lu Zhen was anxious inside and even felt that Gao Yang was doing something unnecessary; after all, he was Lu Yourong's own grandfather, their blood was from the same root and source, did it even need testing?

"Kid, stop talking nonsense, take mine first; there's no need to look, just use mine to top it up!"

Lu Zhen urged him.

The next second,

Gao Yang's voice rang out.

"The blood has agglutinated; Grandpa Lu's blood won't work either!"

After finishing,

Gao Yang went to look at Wang Xiao's blood.

Boom!

When these words were spoken, Lu Zhen's head buzzed.

He widened his eyes, his face full of disbelief.

He thought Gao Yang had made a mistake, so he leaned in to look closely and found that although the blood didn't look obviously wrong, it really wasn't quite right.

He was stunned!

Lu Zhen was completely stunned!

He was Lu Yourong's own grandfather, how could this blood not be compatible?

In this instant, too many thoughts raced through Lu Zhen's mind.

The other generals also looked incredulous, and the looks they cast at Lu Zhen instantly turned sympathetic.

In ancient times, there was blood-dripping to recognize kin, and even bone-dripping to recognize kin.

In their eyes, if the blood was incompatible, there were only two possibilities!

First, Lu Yourong's father had been cuckolded.

Second, Lu Zhen had been cuckolded.

In any case, there must be a problem in one of the links.