"Just to find out the truth and see what's going on!" Guo Xiang said, "of course, if you don't want to do it, it doesn't affect anything. Now there is only one child with the same blood type, so you can only match him alone."

"You'd better make an appraisal?" The eldest son suddenly said that he was uncomfortable. Although he said that the misunderstanding had been solved and that he was his father's own son, he still didn't explain the blood type clearly. Didn't he and his second brother come from his mother?

"We'll pay the money ourselves!" The second son also said.

Guo Xiang looked at the man. He hesitated and nodded, "then do it. It's better to find out!"

Therefore, Guo Xiang made a disciple identification for the mother and son.

After a few days, the identification results came out. The identification results of the mother, the eldest son and the second son were inconsistent. Only the youngest son was born.

What's going on?

"Impossible!" The woman was surprised, "the boss and the second are all my hard work. The October pregnancy was born from my stomach. How can it not be my own?"

If it may be a mistake, the child can't be a man's own.

But it's all identified as a man's own. How can it be not a woman's own?

This is ridiculous.

It's impossible for a man's mistress outside to give birth to a child and sneak to the hospital to replace the child with her child? You can't change two at a time. What a coincidence?

"When I was pregnant and had a baby, my mother was watching. Why wasn't it my own?" The woman said, "if it wasn't my own, how could it be yours?"

The man is also confused. It is very certain that he has no lover, but how can the two sons not be his wife's own?

That's strange.

"Doctor, what the hell is going on?" Several looked at Guo Xiang at the same time.

Guo Xiang thought, "there is a possibility that the child is born to his aunt, but the gene is wrong."

"Isn't that a contradiction? Since they are biological, how can they be genetically wrong? " Asked the eldest son.

"In medicine, there is a genetic phenomenon called chimera phenomenon. Chimera is a divine beast with lion head, sheep body and snake tail in Greek mythology. Because a body has different characteristics, scientists call the phenomenon that normal people carry at least two groups of DNA chimera phenomenon. "

"A person has two sets of genes?" The eldest son asked strangely.

"Yes, your mother should be like this. She should be an 'individual chimera'. The so-called chimera is that she was originally two people, should be twins, and should be fraternal twins. "

"Because if identical twins have the same genes, fraternal twins may have different genes and blood types. But for some reason her sister or brother didn't survive, and she absorbed him into her body, so she had two sets of genes in her body. "

Like the previous mother who gave birth to a "paper fetus", her child may also be chimera.

"So your mother has at least two sets of genes, and some people may even have four sets of genes." Guo Xiang said, "others may have two groups of genes after bone marrow transplantation. Blood examination is one and other parts of the body are another."

"It's really possible to say that my brother and sister are twins. There are twins in our family." Said the woman.

"But is that just your guess? Is there anything to prove that we and my mother are biological? " The second son asked again.

"There's another way." Guo Xiang said, "if you take tissue directly from your mother's ovary and do a paternity test again, you should be able to get results."

Several people looked at each other, especially the eldest son and the second son. They were unwilling. They always felt uneasy without evidence.

"Then do it again!" The eldest son gritted his teeth and said.

Guo Xiang smiled, "it's not cheap to do this appraisal. You've done it twice, and four people each time. You've spent a lot of money. Your mother's illness hasn't been cured yet... "

"But we're not sure. We're all upset!" The eldest son said, and the second son nodded.

"Then do it again!" Their father was a little helpless, but he could understand their mood. No one wanted his mother not to be his own. And if they don't prove it, they really doubt that there is someone outside.

Just now he doubted his wife and now he has to prove his innocence.

So the woman and her two sons did another paternity test, this time the tissue of the woman's ovaries.

After a few days, the identification results came out. Sure enough, both sons were born to women.

Now everyone is happy and everyone is relieved. I just think it's incredible. If it weren't for this match, no one would know that the original human gene could be like this.

Then came the good news. The little son and mother matched successfully. Everyone was excited. What's more, as long as the family was neat and healthy!

Next, Guo Xiang arranged a kidney transplant.

"Take a bath tonight. You can't take a bath for more than 20 days after the operation." Guo Xiang began to explain to the patient, "the operation will begin at 3 p.m. tomorrow. Don't eat anything today and tomorrow, and don't drink water."

"OK." The patient nodded.

The next day was still Guo Xiang, Xu Wei and Xing Ming. They were basically the iron triangle of the hospital.

But the main thing is Guo Xiang. She is the main knife and the other two are assistants.

Everyone changed their surgical clothes, washed their hands and entered the operating room. The itinerant nurse helped them put on their outer reverse surgical clothes and gloves.

The youngest son of the patient who wants to donate a kidney is already lying on the operating table.

The anesthesiologist took something similar to an oxygen mask and buttoned it on his nose, "count down with me, ten, nine, eight..."

The youngest son has passed out before he has finished counting.

The anesthesiologist nodded to Guo Xiang. Guo Xiang looked at the clock on the wall, "at 13 PM, the living kidney will be removed!"

A laparoscopic device was placed on the donor and the kidney was taken from him.

First, a cut of about 10 cm was made in the donor's abdomen, and then a special membrane bag was put into the donor's body to put the kidney in.

Then cut the blood vessels connecting the donor to the kidney and peel off the fat covering the kidney.

"These blood vessels are different in thickness and require different tools for cutting. Be careful and pay attention to controlling the bleeding of the donor patient. " Guo Xiang said.

Xu Wei and Xing Ming cooperate on one side.

After a child's cutting and separation, Guo Xiang took a kidney out of the patient's son's body.

The removed kidney is put in a film bag and put into a pre prepared fresh-keeping box.

Clean up the donor a little, and leave the rest to Xu Wei and Xing Ming.

Then Guo Xiang took out the kidney, put it on the ice, removed the sewing nails left on the blood vessels and cleaned it constantly.

When ready, the next step is to transplant the kidney into his mother's body.

Xing Ming is left to finish the work. Guo Xiang and Xu Wei go to the patient's operating table.