The long time only sweets you

Chapter 326 It is likely to be a parent-child relationship!

Although Li Beiyao is an expert in Chinese medicine, there are many similar things in medicine. He also often listens to various medical lectures, so he knows a lot about Western medicine.

"I heard that Xibao accidentally fell down the stairs and was sent to the hospital after losing a lot of blood. Is the blood transfused by the elder brother?"

Su Manman nodded, and said in surprise, "That's right, this... is there any problem?"

"Originally there was no problem, but—"

Pursing his lips slightly, Li Beiyao frowned slightly, and then said slowly:
"Generally people think that as long as the donor and recipient have the same blood type, blood transfusion between close relatives will be safer. But in fact, blood transfusion between close relatives is more dangerous than blood transfusion between non-relatives. This is because there is the first immune system in human blood. Reactive lymphocytes, which can cause 'graft versus host disease'.

The immune active lymphocytes in human blood can recognize and reject immune active lymphocytes in foreign blood and make them inactivated.

However, when the immune function of the blood recipient is low, the immune active lymphocytes of the blood donor will not be inactivated, but will survive and proliferate in large numbers, and then attack the cells and tissues in the blood recipient, causing the blood recipient to have fever, rash, and nausea Symptoms such as vomiting, anorexia, diarrhea, jaundice or blood in the stool can also cause pancytopenia and multiple organ failure such as liver and kidney. "

Li Beiyao's voice was neither high nor low, and it was heard clearly in Su Manman's ears.

Therefore, even though Li Beiyao said a lot, she still grasped the important word - blood transfusion of close relatives.

Wait a minute, what does this mean?
Did Li Beiyao mean that Li Beiqing and Xibao were close relatives?
Her heart skipped a beat, and a certain idea popped into her mind inexplicably, which shocked Su Manman. She widened her almond eyes, staring straight at the picture that Li Beiqing had been seeing every day for the past few months. handsome face.

Are Li Beiqing and Xibao close relatives?
That also means that they are... father-son relationship?
boom--

How can this be? !
Su Manman's mind went blank, and he lost the ability to think for a while, while Li Beiyao continued.

"Graft-versus-host disease often occurs within 1-4 weeks after blood transfusion. It is extremely difficult to treat, and the fatality rate is as high as 99%. Graft-versus-host disease can occur in normal blood transfusions, but most of them occur in grades 1-2. It is blood transfusion between parents and relatives of children.

Because the immune active lymphocytes between close relatives are very similar, in the case of a blood recipient with low immune function, foreign immune active lymphocytes are less likely to be recognized and inactivated, and they will attack the blood recipient after a large number of survival and proliferation cells and tissues, leading to graft-versus-host disease. "

Li Beiyao frowned with thick eyebrows, lowered his head slightly, with an extremely solemn expression on his face.

"And the symptoms you just mentioned are very similar to this graft-versus-host disease, and the time is relatively consistent, so I suspect..."

He paused slightly, then looked up at Li Beiqing: "Brother, you are probably Xibao's biological father."

boom--

Like a thunderbolt falling from the sky, Li Beiqing and Su Manman were both frozen in place.

After four or five seconds, the two came back to their senses.

Su Manman was the first to react, and the scene of that night five years ago, when she spent the whole night with a strange man suddenly appeared in her mind...

Several questions popped up in my mind.

How could it be him?
But it seems that only he can make sense.

(End of this chapter)