Chapter 1214

"What?" The two were shocked.

Solie widened his eyes and said in a hurry, "can you guarantee it's really poison?"

"I can't guarantee it, but it's very possible! You are also Chinese medicine. I think you must know that there are some prescriptions for preparing poisons in Chinese medicine. By mixing the toxic ingredients of some common herbs, you can prepare invisible poisons. Poison can kill people in an instant under normal circumstances. However, after the patients were poisoned, they delayed the onset for several days, which shows that the dose of poisoning is very, very small. But in the same way, if I am not wrong, there must be some patients with unusual symptoms among the patients you take in? " Li Yifan asked with a smile.

Lao Qin was stunned for a moment. He immediately opened his mouth wide and blurted out: "yes, yes! I remember that one of the second group of patients was diagnosed at the beginning of the fourth group of patients, but his illness was strange and more serious than that of the same group of dolls. So they were assigned to the second batch. "

Solie knew about it, and was even more shocked.

"That is to say Are they really poisoned? "

He couldn't believe it. Although they had considered this direction before, there was no proper result from the investigation, so they rejected this possibility.

Now Li Yifan tells them that these patients must be poisoned, and his tone is very positive.

Should they believe Li Yifan?

Li Yifan saw their hesitation and hesitation, "I know you still have a little doubt in your heart. It's OK. It's normal to have doubts and worries. I'll give you a test and you'll know! "

"Test? How to test? " They asked.

"Come with me!" Li Yifan took them back to the ward just now, and then went to the patient. He took out a water blue bead, "this is a Lingyu bead I got a while ago. This bead has only one function, that is, it can detect whether a person is poisoned, or whether there are abnormal substances in the body. "

In fact, the role of lingyuzhu itself is not like this. Lingyuzhu is one of the most flawless beads in the world. Like ice lotus, it is one of the purest substances.

This substance reacts whenever it encounters impurities.

Li Yifan is also too lazy to explain a series of functions of lingyuzhu. He got it by chance when he and Xiao Huang went to look for medicinal materials.

Of course, lingyuzhu itself is not a precious thing, which can be bought in some auction houses.

Because it can't help people to improve their cultivation, it can't be eaten, and it has no effect of warming the true Qi and concentrating on the calm Qi, so it's not rare for ordinary people to see it.

However, it is such an ordinary gadget that can play a huge role now.

"Lingyuzhu?" Solie was stunned for a moment, and immediately showed a look of surprise. "I know this. It seems that some ancient books have recorded that the material of this kind of bead is very pure, and it will change color when meeting other things."

"President Suo is really knowledgeable!" Li Yifan said with a smile.

Solie slapped his forehead. "Oh, my God, I forgot to test this way! I have one of my own

"Since Dean Suo knows the effect of lingyuzhu, he knows what kind of reaction will be produced when encountering toxin?" Li Yifan was worried that they didn't know, but now they are worried too much. They know Ling Yuzhu very well.

Solie quickly nodded, "if lingyuzhu meets blood, it will be red at first, and then it will turn green. When the green appears blue, it means that the blood is mixed with unknown substances. If it's alcohol, it's light blue. If it is some toxin, it will be white, gray and black according to the strength of the toxin

"Good! Then you can watch it now! " Li Yifan put Ling Yuzhu on the patient's body and rubbed a little blood.

Soon, the water blue Lingyu beads become light red, and then become deep red. The deep red becomes a little lighter, and then becomes crystal green, just like a glazed gem.

After a while, there was a bit of noise in the green.

Solie was staring at the strange color, and then he opened his eyes and exclaimed, "gray, it's gray! There is poison in his blood

"My God Lao Qin exclaimed, "it turns out that these people are suffering from such a serious disease because they are poisoned, and these toxins can't be detected by modern instruments! No wonder we've been busy for so long that we can't find out a clue at all! "

The next second, Solie became very excited, "great! Find out the reason why these patients are sick! As long as they can get rid of the poison, they will recover! "

"Yes Lao Qin couldn't help but be happy.

"Let's go and tell everyone that we have found the cause of the disease!" Solie can't wait to rush out of the ward.

"Wait a minute!"

Just at this time, Li Yifan suddenly stopped Solie, "Dean Solie, don't worry, go to find the big guy first.""Why? Has not the cause been found out? " Solie was stunned.

Li Yifan shook his head, "the reason is that it's right to find out, but it hasn't found out what kind of poison it is."

Solie was stunned and opened his mouth wide. "Yes, I almost forgot this!"

Lao Qin quickly asked, "do you know what this poison is?"

"I don't know. If I know, I don't need such trouble at all. It took me a long time to deduce that he was poisoned," Li Yifan said rather reluctantly. If he knew what kind of poison it was, he would have directly said what kind of poison it was according to the patient's symptoms, so where would he need to use lingyuzhu to detect it.

Smell speech, two people are a little disappointed.

However, Solie was still very happy, "it doesn't matter if I don't know. Now it's found out that I'm poisoned. That means we have a clear investigation direction. We don't have to run around like headless flies to try our luck!"

"Yes, yes! Big guy, concentrate on the direction of the poison. There will be results in the remaining week! " Lao Qin was full of confidence. Although Li Yifan did not directly distinguish the types of poison, he had helped them a lot.

If it weren't for him, they would still be pounding around like headless flies.

"Well," Li Yifan nodded, "go out first!"

Leaving the ward, Solie immediately called all the doctors in the research room and explained the situation.

"What? Poison? "

"How is that possible? Those patients were poisoned? That's ridiculous

At the beginning, doctors could not believe the possibility of poison. After all, they had speculated about the possibility of poison many times before, and there was no result at all.