Chapter 654 The Hospital Mage Tower Is Still Indispensable!

Grete missed the fully automatic blood analyzer in her previous life. For that thing, after connecting the pipes, plugging in the power and turning it on, you only need to place the test tube containing venous blood under the probe, let the probe absorb the blood, and then the report will be automatically printed.

The measurement value is more or less, the reference value is more or less, there are arrows marking the higher and lower values. A small tube of blood can test dozens of items without any problem.

What? Do you need to add anticoagulant, centrifuge, dilute, measure, and wash the machine after the measurement?

There is no such thing as a fully automatic blood analyzer that automatically connects hemolytic reagents, diluents, and cleaning fluids. As long as the fluids are changed regularly, there is no need to fiddle with it every time...

Such a useful gadget only costs more than 10,000 units. It's a pity that after traveling through time, there is nothing left.

Sell ​​me another one! I can pay 100,000! Pay with gold coins!

...Unfortunately, I can't buy it. Gretel had no choice but to start over from scratch, scratching his head:

How to measure potassium ion content in serum?

"Basic Chemistry"... did not teach... "Pathophysiology"... did not teach... "Diagnostics"... did not teach...

"How about you try the blood test magic from last time?"

Gretel frowned. As a last resort, he really didn't want to use this method:

There is so much information required!

The amount of calculation is too much!

How many people and blood do I have to save before I can slowly figure out the standard?

But when there is really no other way, we can only use the stupidest and stupidest method, little by little. Gretel took several tubes of rabbit blood, lined them up, and placed one hand on the gold box:

【Identification of blood】!

【Identification of blood】!

【Identification of blood】!

"MOSS, help me analyze the picture. There should be only one difference this time..."

Ta Ling agreed. Then it made a sound that was somewhere between the buzzing of a bee and the whirring of a fan. The pitch is stable and the sound quality is uniform. It can be called a model of white noise and is particularly hypnotic.

Gretel didn't know how it learned this trick. But in short, after a period of dubbing for himself and enjoying himself, Taling pulled it and revealed several cubes:

"Boss, there are quite a few different points this time, more than one."

Gretel: "..."

So how do I control the variables? How to control the variable to only potassium ion?

Lin En's magic is gone today! It's very expensive to skip a level and cast a spell that you've just studied halfway and hasn't reached your own level yet!

etc!

I'm just measuring potassium levels, I don't need a spell! I can use the same rabbit, inject potassium chloride solution several times in a row, and then draw blood, right?

Gretel rolled up his sleeves and kept working hard. For the first [Delay Pain·Local Anesthesia], administer 1 ml of 1% potassium chloride solution intravenously, wait for three minutes, and draw blood; for the next [Delay Pain·Local Anesthesia], administer intravenously, wait, and draw blood...

There was a row of smoke. It wasn't until the rabbit looked a little desperate that he took out a tube of calcium gluconate - a product of glucose + hydrogen peroxide + calcium carbonate, mainly used to try to make tofu - and injected it into the rabbit.

Damn it, luckily the rabbit is still alive. Gretel raced against time to finish writing the experimental record, picked up the last tube of blood, and released the spell:

【Identification of blood】!

"MOSS, please help me analyze these pictures~~~"

This time, Gretel only glanced at the cube where MOSS appeared and circled the abnormal point, and then jumped up from his seat.

In a row of cubes, only two points show an obvious linear correlation. One of them is a beautiful lavender color, from light to dark, like a veil.

Purple.

Purple.

Purple.

The flame reaction of potassium ions is purple.

Purple!

So, there is a certain correlation between the color of [blood identification] in the meditation scene and the color of the flame reaction? !

Grete's heart was pounding wildly. If so, if so——

If this is the case, then at least the contents of blood sodium and blood calcium can be measured using flame reaction. At least two of the puzzle pieces he needed have been solved!

In order to ensure that this idea was feasible, Gretel caught two more rabbits and injected them with potassium chloride one by one from the smallest to the largest. Then use [Blood Identification] to illuminate it next to each other. The purple part still shows an obvious linear correlation in color intensity.

feasible!

Let’s try sodium chloride again. No, just drop the sodium chloride solution directly into the test tube that was tested before!

After the sodium chloride solution was added dropwise, some of the cubes displayed by MOSS showed correlation with the yellow color. Good, at least blood sodium is possible.

So, then…

Come on, how do you determine what the concentration is?

Looking at the color of this light, how can you tell whether the blood potassium concentration is 3.5mmol/L, 4.5mmol/L, or 5.5mmol/L?

"I still want a fully automatic blood analyzer...I am willing to pay 10,000 gold coins to buy it..."

However, a fully automatic blood analyzer is not possible. Gretel had no choice but to roll up his sleeves, prepare a 4mmol/L standard solution, and take a picture of [blood identification]:

You must read it for me... You must read it... You must read it... If you can't read it, I can only rub the flame ion photometer with my hands, and then pray that this thing is sensitive enough!

Hey, not necessarily. You can also try to write out the thesis and then tempt the Department of Change to do it?

Thankfully, [blood identification] is not completely incapable of interpreting liquids other than blood. Although most of the data was missing, the purple that Gretel wanted was still displayed in the meditation field of vision and in the cube displayed with the help of Talling:

"MOSS, can you compare these colors, which one is thicker, which one is lighter, which one is the same as the other one?"

"...Sure, boss."

After MOSS was silent for a moment (probably doing calculations), he answered in the affirmative.

Then, a bunch of cubes began to be moved and sorted. The reading result of the 4mmol/L standard solution configured by Grete was accurately inserted into the queue. The shades are orderly and distinct.

——MOSS also specially made a red line to connect the standard solution to a cube next to it, clearly indicating:

These two are the same...

Very good, since the 4mmol/L standard solution can be prepared, then 3.9, 3.8, 3.7,...5.5, 5.6, these should also be prepared.

It's just a matter of spending a little more time, preparing it, reading it with [blood identification], and letting MOSS remember the chromatogram. Then, take one copy and compare one copy, take two copies and compare two copies!

By the way, you can leave the standard solution to others!

"Mr. Norwood! Mr. Norwood, please do me a favor. Prepare one for me of the standard solutions of potassium chloride and sodium chloride according to...these proportions. If it is convenient, let your students also prepare one for each. One serving to avoid errors!”

"Okay, leave it to me!"

Master Norwood agreed immediately. Grete threw away the work and immediately began to figure out how to establish the blood test process:

Taking blood...that's no problem.

Taking [blood test]...that's no problem either.

Obtaining information, this... is barely a problem. If the patient is willing to pay 10 contribution points for a chip, the information can be obtained on the spot and sent directly to the Mage Tower. Can't afford it?

Then you have to take blood, then apply anti-coagulation magic on the blood sample, put it in an ice bag, and send it directly to the Mage Tower—manpower delivery, or Apa’s deer power delivery, and hope that the blood sample will not deteriorate on the way...

Then the mage tower compares, produces the results, and returns the results. Even if it is the fastest APA express delivery, the round trip will take less than half an hour. If you catch up and memorize it, by the time the data is returned, the patient may have died.

"Hey, it's indispensable to build a special mage tower in the hospital!"

****

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I got up early this morning and went to the hospital for a B-ultrasound, which revealed mild fatty liver... I cried loudly...