Lin Yuan looked at the optical tweezers on the side, a little puzzled.
She saw that Boss Zheng was performing detailed operations, which were completely outside the various inspection methods she was familiar with, and wanted to ask Su Yun.
But as soon as the idea appeared, she killed it.
But when she just gave up the idea, Su Yun seemed to know her thoughts like a devil. He immediately came over with a smile and asked: "Are you curious, how can something that doesn't even exist in Harvard appear in 912?"
Lin Yuan nodded subconsciously.
"Girl, just get used to it. The adult world is different from your previous world. Especially after you come into contact with the boss's world, you will gradually get used to these two words."
"What two words?" Lin Yuan asked in surprise.
"Forget it." Su Yun said with a smile: "No matter how talented you are, no matter how talented you are, no matter how much you graduate from a prestigious school, you will eventually find that you can't keep up with that guy."
Forget it... Lin Yuan looked at Boss Zheng who was operating, a little curious and a little competitive.
"Microscopic examination of 5 normal saline smears revealed oval-shaped cysts, with an average of 5 to 6 in each low-power field of view, about 13 μm long, 8.5 μm wide, and the cyst wall was thick." Zheng Ren suddenly said softly.
Su Yun took a pen and paper and started recording.
This is the discovery of parasite cysts! Lin Yuan suddenly became interested.
"After staining with iodine solution, about 2 μm in diameter, the cyst was dark brown. Under the microscope, it was found that there were 4 nuclei in the cyst on both sides, and axial columns were visible in the cyst, indicating that it was a mature cyst."
Soon, Zheng Ren raised his head and said, "Send it for examination."
"Well, any suggestions?"
"It is recommended to use the Giardia lamblia rapid diagnostic kit, model n1102 from the German r-biopharm company." Zheng Rendao, "If it is positive, take metronidazole orally and recheck again after 7 days."
"Do you still need a reexamination?" Su Yun breathed contemptuously.
"Uh... It shouldn't be necessary." Zheng Ren noticed the flaw in his words and smiled, "Diarrhea should be cured after taking metronidazole orally. It is estimated that the patient and his family will not stay in the Imperial City and will be reviewed again in 7 days. "
"Well, it's that simple." Su Yun and Lin Yuan said: "Hurry up and get used to it. Forget those two words, this is the experience I give you... for free."
"..." Lin Yuan was speechless.
"Director Luo, here is the record. Please explain it to the patient's family." Su Yun handed the A4 paper recording Zheng Ren's diagnosis and treatment to Director Luo.
Director Luo nodded and took the paper.
"Boss Zheng, there is another patient." Director Luo was not satisfied, but reminded Zheng Ren.
"Well, you also have diarrhea for five years. Is it a similar history?"
"Yes, much the same." Director Luo said.
"Boss Zheng, can you put your optical tweezers in front of me?" Director Chi was not interested in parasites. What he was thinking about was optical tweezers.
"Uh..." Zheng Ren hesitated for a moment, then smiled, "Director Chi, I'll leave it to you. I'll ask you for it when I need it."
"Boss Zheng, you are so polite!" Director Chi said excitedly, "I'm borrowing it, borrowing it."
Seeing that Director Chi was as happy as a child, with a little fear of regret on his face, Zheng Ren smiled.
"Then let's say goodbye first." Zheng Ren said, "There is another similar patient who needs to be seen."
As for the other patient…
The youngest person present was Lin Yuan, and she did not say any layman's words that the diagnosis would be the same if the symptoms were the same.
Director Chi held the optical tweezers and carried Zheng Ren all the way to the elevator.
"Boss Zheng, you are too generous." Director Luo smiled as the elevator door closed.
"I rarely use it. New technologies always need to be rolled out. As far as Director Chi is concerned, it can be considered as making the best use of everything." Zheng Rendao.
"Boss Zheng, what is that?" Lin Yuan finally took the opportunity to ask.
"Optical tweezers, the first generation product, have average practicality." Zheng Rendao.
Average... I didn't expect Zheng Ren to give such an evaluation.
But neither Director Luo nor Su Yun refuted.
Lin Yuan had no choice but to forget it. These two words are really useful.
"Boss Zheng, the next patient is very strange." Director Luo said: "The patient complained of diarrhea for five years, and the blood test found high eosinophils."
High eosinophils can indicate allergic diseases, parasitic infections, skin diseases, blood diseases, malignant tumors, infectious diseases such as scarlet fever, etc.
A simple increase in eosinophils has no specific clinical significance.
Zheng Ren knew what Director Luo meant.
Because the patient has diarrhea, he may be considering some kind of parasitic infection. But having diarrhea for five consecutive years is a bit long.
With prolonged diarrhea and elevated eosinophils, there are not many conditions that can be considered.
"Do you suspect eosinophilic enteritis?" Zheng Ren asked.
"Yes." Director Luo nodded.
Eosinophilic enteritis is an allergic disease, but the prognosis is good and there are no reports of malignant transformation.
The reason why Director Luo had his own diagnosis but insisted on letting Zheng Ren see it was because eosinophilic enteritis is an extremely rare disease.
Zheng Ren pondered deeply as he checked other problems one by one.
Back in the office, Director Luo handed over the second medical record.
This time Lin Yuan was more concerned. She and Boss Zheng couldn't take their eyes off the various inspection reports.
But Boss Zheng flipped through the report as fast as he could, and he finished it in a flash.
The speed of this survey report... forget it...
Lin Yuan was helpless. He took the test form from Boss Zheng and continued to look at it bit by bit.
"The patient has been sent back. Boss Zheng, wait a moment. I'll ask the patient's family members to come and you can ask about the medical history in person." Director Luo said.
Zheng Ren nodded and inserted the patient's film into the reader.
Although the medical history is similar to that of the previous patient, he has had diarrhea for five years and has not improved after many examinations and treatments. But no one present thought the diagnosis was the same as the previous patient's.
"Diarrhea... Director Luo, you have been dealing with these diseases all year round. Do you ever feel that your stomach hurts occasionally?" Su Yun began to joke.
"I'm not a medical student. After learning something, I start to wonder what disease I have." Director Luo said, "Just a symptom like diarrhea, there are too many factors that can induce it."
"Well, it's difficult to make a definite diagnosis of diarrhea."
"Yes!" Director Luo patted the table lightly, "It's like..."
He hesitated for a moment, unable to find a good metaphor.
"It's like a chef cooking. Being able to make Buddha Jumps Over the Wall is not a skill. Being able to make green vegetables and tofu taste like Buddha Jumping Over the Wall is a skill!" Su Yun said with a smile.
This metaphor is a bit disgusting. After all, it is diarrhea. How can it be connected with Buddha jumping over the wall? Director Luo smiled and disagreed with Su Yun's statement, but he did not refute it.
"I think your diagnosis is correct, eosinophilic enteritis, yes!" At this time, Lin Yuan said.