Yang Tian asked the three of them to calm down and speak slowly. Pen % fun % Pavilion www.biquge.info

"I'll talk about what the disease is, I'll talk about why I judged that the fourth child is not leukemia, are you interested?"

"Yes!" The fourth child trembled in a panic, and almost threw himself to the ground.

"The mechanism of leukemia is clear, right?" Yang Tian glanced at the fourth child, as well as the little fat man and the boss next to him who were full of curiosity.

"Yes." The fourth nodded, the preview is still a little useful.

"A little bit of understanding." The boss also nodded, and the teacher seemed to have talked about it in junior high and high school.

"I don't know!" The little fat man took it for granted.

“……”

Yang Tian rolled his eyes, "Then I'll explain to you, leukemia is a kind of malignant clonal disease of hematopoietic stem cells." ”

"In layman's terms, it means that the blood cells that should perform their duties are no longer working, only caring about reproducing offspring, and occupying the pit without, which affects the normal work of other good employees, causing a series of reactions in the human body, causing a bunch of cells and organs to strike, so people are sick."

"Understandable, right?"

Yang Tian glanced at the little fat man, who nodded quickly.

Yang Tiandu said it so popularly, he would be really stupid if he didn't understand it.

"There are many causes of leukemia, such as viral infection, chemical carcinogenesis, radiation radiation, etc., but the main cause is genetic, and the incidence of leukemia in people with chromosomal aberrations is much higher than that of ordinary people."

"The fourth child has no family history, so the probability is half smaller."

Everyone nodded their heads.

"Secondly, let's take a look at the main symptoms of leukemia, first of all, fever, which is one of the most common manifestations of leukemia, and the main cause is infection, mainly angina, stomatitis, and perianal infection, and the fourth child does not."

"In addition, another symptom is bleeding, the bleeding site can be all over the body, and the fourth child I just observed, there is no bloodshot in the eyes, no nosebleeds, and I haven't heard of bloody stools recently."

"By the way, do you know what blood in the stool is?" Yang Tian looked at the three of them.

"I don't know." The three of them shook their heads in unison.

"Then I'll popularize it by the way."

Yang Tian considered the wording, "The digestive system is divided into upper and lower gastrointestinal tracts, and upper gastrointestinal bleeding is called hematemesis or hemoptysis, and there are two manifestations, the bright red color indicates that the bleeding site is the mouth, pharynx, or esophagus." Brown-colored ones indicate bleeding sites in the stomach and small intestine. ”

"Doctors can judge the location of the lesion based on the color of the blood, and thus decide on further diagnosis and treatment methods and behaviors."

"Lower gastrointestinal bleeding is mainly manifested in stools, mainly melena. If the blood coming out of your stool is bright red, it is not lower gastrointestinal bleeding, but a broken hemorrhoid. ”

The three of them only felt that the chrysanthemums were tight.

"To get back to the point, the fourth child has no other bleeding except for bleeding gums, so there is not much chance."

"In addition to the above, leukemia can sometimes cause anemia, which is manifested by fatigue, paleness, palpitations, shortness of breath, edema of the lower limbs, and the fourth child does not look like it is swollen."

The little fat man and the boss couldn't help but move their eyes to the fourth's legs, and even the fourth lowered his head to observe, as if there was indeed no swelling.

"Then, there is bone and joint pain, and this fourth child does not have it, as for the more serious symptoms of the central nervous system, what convulsions, coma, obviously not, so the possibility of leukemia is basically ruled out."

Yang Tian paused, cleared his throat, and the fourth child spoke cautiously, his voice still trembling, "Then I'm not leukemia, what is actually a disease?" ”

Yang Tian didn't speak, just stared at the fourth child.

The fourth's heart hung in the air.

The little fat man and the boss also held their breath.

The air seemed to freeze at this moment.

The next second-

"Hahaha!"

Yang Tian suddenly laughed, "You say it's a disease, it's not a disease, it's a simple one, it's a bit troublesome." ”

Yang Tian's brainless words and sudden laughter confused the four and three of them, and they couldn't react.

"Wait a minute, I'll go get you some medicine."

Before Yang Tian finished speaking, he walked into the dormitory, walked straight to the little fat man's desk, opened the cabinet where he put medicines, and began to flip through it.

I have to say that the little fat man's family still cares about him very much, and although he is rich, he is not an upstart who doesn't know anything.

At the beginning of the school year, the luggage brought by the little fat man was simply terrifying, in addition to daily necessities, there was also a bunch of food, and a small half box of medicines.

Naturally, it was consumed before the end of the military training, as for these medicines, anyway, a thin layer of ash had fallen on them when Yang Tian turned them over, and they were packaged one by one, and it is estimated that the little fat man has not touched since he threw it.

Yang Tian was amazed by the complete range of deliberately prepared medicines, if he didn't understand anything, he would just look at the quantity, but now, he has come into contact with the relevant parts of pharmacy in the golden version of the comprehensive textbook, although it can't be said that he knows every medicine, but he can also see most of it in combination with his previous experience.

In this cabinet of the little fat man, there are cold medicines, anti-gunpowder, antipyretics, allergy medicines, various vitamins, calcium tablets, banlan root, anti-inflammatory drugs, it can be said that there are everything.

Yang Tian quickly flipped through what he was looking for, and opened the box, which contained a small cylindrical white medicine bottle five centimeters high.

Unscrew the lid, and the inside is indeed unopened.

Yang Tian was not polite to the little fat man, and directly pierced the membrane on the surface, anyway, if he didn't open these medicines, the little fat man estimated that he could keep them until they expired, so it was better to use them as soon as possible.

The small orange-yellow round pills appeared in front of Yang Tian's eyes, and after touching it, each piece was about half the size of Yang Tian's little thumb nail.

Pouring out three pills, screwing the medicine bottle back on and hiding it behind him, Yang Tian turned to the fourth child, "No, it's this medicine, you take three or four tablets a day, take it for a few days in a row, and within a week, the symptoms will disappear." ”

The fourth child carefully took the small pill, as if he had received some rare treasure.

He naturally believed Yang Tian's words, and after asking if he could eat it all at once, he immediately found warm water and swallowed it.

"I said, third brother."

The fourth child had a bitter face, "Can't you reveal it, what kind of illness am I?" ”

Yang Tian shook his head with a smile.

"Then at least tell me what kind of medicine you are taking!" The fourth child's face was wrinkled.

"Your illness is actually nothing," Yang Tian comforted with a smile, "As long as you take the medicine on time, keep the medicine until the disease is cured!" If you can't cure it, you don't need money! ”

“……”

The fourth child's face was full of helplessness, and when he looked up, he saw that the little fat man had already circled behind Yang Tian.

"Walk you!"

The little fat man was agile at this moment, not at all in line with the setting of a fat man, and directly snatched the medicine bottle from Yang Tian's hand.

"Let me see, what kind of medicine did you take for the fourth child mysteriously!"

The little fat man hid on the boss's side and looked at the medicine bottle in his hand with the boss.

"it!"

The eyes of the little fat man and the boss widened instantly, and they all looked up at Yang Tian.

"Yang Tian, what you gave the fourth child to eat is this!"