Home » Oncology » Diagnosis of scarlet fever in a child using a blood test, throat swab or rapid test. Modern aspects of the diagnosis of acute streptococcal tonsillopharyngitis in children Indications for use

Diagnosis of scarlet fever in a child using a blood test, throat swab or rapid test. Modern aspects of the diagnosis of acute streptococcal tonsillopharyngitis in children Indications for use

Instructions for use

Streptatest rapid test for the diagnosis of β-hemolytic streptococcus group a n5 instructions for use

Compound

1.5 aluminum foil pouches of test strips, desiccant pouch.

2.5 smear swabs with CE mark.

3.5 extraction tubes.

4.5 tongue supports with CE marking.

5. Jar with extraction reagent A (sodium nitrite 2M), 10 ml.

6. Jar with extraction reagent B (acetic acid 0.4 M), 10 ml.

7. Abstract.

Description

Streptatest is a universal express test for a doctor and a patient, which allows you to diagnose within 5 minutes the presence or absence of dangerous group A beta-hemolytic streptococcus in the throat. Such timely express diagnosis of streptococcus will help protect against unreasonable treatment, will not allow streptococcal sore throat to be missed, and the most important thing is to prevent the development of severe complications!

Streptatest is an immunochromatographic test with a membrane that works according to the sandwich principle.

Streptatest rapid test for the diagnosis of beta-hemolytic streptococcus group A No. 5

Selling Features

Without a license

Special conditions

Do not use after expiration date.

Do not change the lids of reagent bottles. Samples may be contaminated with infectious agents. Material in direct contact with samples is considered contaminated. Follow the instructions taking precautions.

Indications

Inflammation of the mucous membrane and lymphoid tissue of the pharynx.

If you suspect a sore throat, pharyngitis, scarlet fever.

You can buy Streptatest express test for diagnosing β-hemolytic streptococcus group a n5 in Moscow at a pharmacy convenient for you by placing an order on the website.
We have a low price for Streptatest express test for diagnosing β-hemolytic streptococcus group a n5 in Moscow.

You can see the delivery points closest to you in Moscow.

Directions for use

Dosage

1. Preparation of the reagent (drop 4 drops from the red bottle into the extraction tube).

2. Preparation of the reagent (drop 4 drops from the yellow bottle into the extraction bottle).

3. Taking material (take a smear from the surface of the tonsils and the back wall of the pharynx without touching the gums, tongue, palate).

4. Place the swab with the material in the test tube, twist 10 times and leave for 1 minute.

5. Squeeze the cotton swab into the solution.

6.Dip the test strip with the arrows pointing down into the solution for 5 minutes and read the results.

Test for rapid diagnosis of sore throat caused by group A beta-hemolytic streptococcus.

Contraindications Streptatest rapid diagnostic system for in vitro determination of B-hemolytic streptococcus group A

No data available.

Method of administration and dosage Streptatest express diagnostic system for in vitro determination of B-hemolytic streptococcus group A

1. Using a tongue holder, press down on your tongue so that saliva does not get on the special swab. Take a swab of the tonsils, throat and any inflamed, ulcerated or exudative areas. 2. It is recommended to carry out the test immediately after taking a smear. If this is not possible immediately, swab samples can be stored for 4 hours at room temperature (15°C-30°C) in a dry, sterile and airtight container, or for 24 hours in the refrigerator (2°C-8°C ). If another culture needs to be tested at the same time, use a new swab. 3. Immediately before performing the test, remove the test strip from the bag. 4. Pour 4 drops of pink extraction reagent A into an extraction tube and add 4 drops of colorless extraction reagent B. Shake the tube gently to mix the two solutions. The mixture will change color from pink to colorless. 5. Place the swab into the test tube. Rotate the swab in the extraction solution about 10 times. Leave it for one minute. 6. Squeeze the swab against the sides of the tube to remove all excess liquid. Throw away the tampon. 7. Place the test strip into the extraction tube with the arrows pointing toward the extraction solution. Leave the test strip in the tube. 8. After 5 minutes, you can read the result. If the concentration of the infectious agent is high, then a positive result may appear in the first minute. However, to ensure a negative result, you must wait 5 minutes. Disregard the result obtained after 10 minutes.

Express test for diagnosing group A streptococcus No. 2

Compound

2, 5 or 20 aluminum foil test strip pouches, desiccant pouch;
2, 5 or 20 smear swabs with CE marking;
2, 5 or 20 extraction tubes;
2, 5 or 20 tongue supports in individual packaging with CE marking;
Control positive sample of group A streptococcus inactivated -1 ml
;
Control negative sample of group A streptococcus inactivated -1 ml
(not included in sets No. 2 and No. 5);
Jar with extraction reagent A (sodium nitrite 2M) - 10 ml;
Jar with extraction reagent B (acetic acid 0.4 M) - 10 ml;
Annotation;
Stand for extraction tubes (not included in sets No. 2 and No. 5).

Description

To identify and determine the pathogen traditional methods 24 to 48 hours are required. But immunochromatography methods today make it possible to directly detect the specific antigen of group A streptococcus with a single smear, which in turn allows the doctor to immediately make a diagnosis and prescribe the necessary course of treatment.

Precautions

Since extraction reagents A and B pose a potential hazard, in case of improper use and/or contact with skin or eyes, immediately rinse the affected area with plenty of water; if reagent A is swallowed, induce vomiting, then drink plenty of fluids; If reagent B is swallowed, rinse mouth, then drink plenty of fluids.

In all of the above cases, consult a doctor.

Immediately after use, close the jars with reagents A and B and store them out of reach of patients.

Do not change the lids of reagent bottles.

Samples may be contaminated with infectious agents. Material that has been in direct contact with samples is considered contaminated. Follow the instructions taking precautions.

Exclusively for in vitro diagnostics! Do not reuse!

Directions for use and doses

Using a tongue depressor, press down on your tongue to prevent saliva from getting on the special swab. Take a swab of the tonsils, throat and any inflamed, ulcerated or exudative areas.
It is recommended to carry out the test immediately after taking a smear. If this is not possible immediately, swab samples can be stored for 4 hours at room temperature (15°C-30°C) in a dry, sterile and airtight container, or for 24 hours in the refrigerator (2°C-8°C ). If another culture needs to be tested at the same time, use a new swab.
Immediately before performing the test, remove the test strip from the bag.
Pour 4 drops of pink extraction reagent A into an extraction tube and add 4 drops of colorless extraction reagent B. Shake the tube gently to mix the two solutions. The mixture will change color from pink to colorless.
Place the swab into the test tube. Rotate the swab in the extraction solution about 10 times. Leave it for one minute.
Squeeze the swab against the side of the tube to remove all excess liquid. Throw away the tampon.
Place the test strip into the extraction tube with the arrows pointing toward the extraction solution. Leave the test strip in the tube.
After 5 minutes, you can evaluate the result. If the concentration of the infectious agent is high, then a positive result may appear in the first minute. However, to ensure a negative result, you must wait 5 minutes. Disregard the result obtained after 10 minutes.

Results:

Positive: Two magenta colored bars are displayed in the control and test zones

Negative: Only one purple bar is displayed in the control area

Note: if not a single band appears in the control and test zones, it means that the analysis was performed incorrectly. You need to repeat the procedure again

Best before date

All elements included in the kit should be stored at room temperature or in the refrigerator (from 2°C to 30°C). Do not freeze.

Do not use the kit after the expiration date stated on the packaging. Shelf life: 24 months.

The information presented on the site should not be used for independent diagnosis and treatment and cannot serve as a substitute for an in-person consultation with a doctor.

Instructions for use

Streptatest rapid test for the diagnosis of β-hemolytic streptococcus group a n5 instructions for use

Compound

1.5 aluminum foil pouches of test strips, desiccant pouch.

2.5 smear swabs with CE mark.

3.5 extraction tubes.

4.5 tongue supports with CE marking.

5. Jar with extraction reagent A (sodium nitrite 2M), 10 ml.

6. Jar with extraction reagent B (acetic acid 0.4 M), 10 ml.

7. Abstract.

Description

Streptatest is an immunochromatographic test with a membrane that works according to the sandwich principle.

Streptatest rapid test for the diagnosis of beta-hemolytic streptococcus group A No. 5

Selling Features

Without a license

Special conditions

Do not use after expiration date.

Indications

Inflammation of the mucous membrane and lymphoid tissue of the pharynx.

If you suspect a sore throat, pharyngitis, scarlet fever.

You can buy Streptatest express test for diagnosing β-hemolytic streptococcus group a n5 in Moscow at a pharmacy convenient for you by placing an order on the website.
We have a low price for Streptatest express test for diagnosing β-hemolytic streptococcus group a n5 in Moscow.

You can see the delivery points closest to you in Moscow.

Directions for use

Dosage

1. Preparation of the reagent (drop 4 drops from the red bottle into the extraction tube).

2. Preparation of the reagent (drop 4 drops from the yellow bottle into the extraction bottle).

3. Taking material (take a smear from the surface of the tonsils and the back wall of the pharynx without touching the gums, tongue, palate).

4. Place the swab with the material in the test tube, twist 10 times and leave for 1 minute.

5. Squeeze the cotton swab into the solution.

6.Dip the test strip with the arrows pointing down into the solution for 5 minutes and read the results.

All the best!

Unfortunately, I recently began to suspect that my child has Scarlet Fever. This is an ancient disease that almost no one gets sick with now.

Despite the fact that in the title of this topic the test is called a rapid test for sore throat. In fact, its name does not contain the word sore throat.

And it is used to diagnose group A Streptococcus, located in the oral cavity.

💉How did a child get scarlet fever?💉

On the first day she had typical signs of acute respiratory infections. High temperature and red throat, in which I later noticed some white deposits. I thought it was a common illness, but on the second day my whole body, and especially its side surfaces, became covered with a small red rash. I didn’t even immediately realize that it was a rash. I thought she was just red from high temperature. But in bright light, I realized that the redness was not uniform, but small specks.

At this point I got very scared. Cases of measles have become more frequent in our region.

And then I noticed that the child’s tongue had become a pimple.

Panicking, I called an ambulance. The emergency doctor said that we either had rubella or scarlet fever. But the symptoms are not pronounced and observation is required.

The situation is complicated, because rubella is a virus, and scarlet fever requires immediate use of antibiotics.

I asked the doctor to tell me what diagnostic methods exist and she suggested purchasing an express test for identifying Streptococcus A at the pharmacy. The fact is that streptococcus of this group causes scarlet fever, sore throat and other diseases in children.

And if some signs of scarlet fever are present and if the test is confirmed, it will be possible to draw an unambiguous conclusion.

Although, as far as I know, such a tongue only occurs with scarlet fever.

But I decided to buy and carry out the test, so as not to think later that I was in vain giving the child a loading dose of antibiotics.

💉How to use the test💉

Stereptotest is sold in two different versions: 2 pcs. per package and 5 pcs. I purchased 2 pcs.

The kit includes:

The test method is described in detail in the instructions. Mini-laboratory work is required. I even doubted whether I would succeed.

There is also a more visual image.

First you need to take a throat swab. I held the tongue with a spatula and after several attempts I managed to get the child to open his throat and applied a cotton swab to his tonsils. Of course, it’s not easy to do this if you’re not used to it.

Then she took a test tube and first dropped 4 drops of one reagent A.