English / Diagnosis_and_prevention_of_tuberculosis

Diagnosis and prevention of tuberculosis

1. Choose the correct answer: what is 2TE PPD-L ?

1. Two tuberculin units that prevent the entry of antigen

2. Two tuberculin units of purified derivative of Linnikova modification

3. Allergen of tuberculosis recombinant in standard breeding named after Langerhans

4. live mycobacteria in 1.5% monosodium glutamate of Langerhans modification

2. The goals of mass diagnosis of tuberculosis:

1. Determination of infection and risk of primary infection

2. Selection of a contingent for revaccination against tuberculosis

3. Determination of the activity of the tuberculosis process

4. Determine the sensitivity of MBT to anti-tuberculosis drugs

3. Сhoose the correct statements - Mantoux test technique:

1. Subcutaneous test used to treat patients with tuberculosis

2. An intradermal test performed by a specially trained nurse

3. Mantoux is a vaccine

4. 0.1 ml of Tuberculin solution is injected

5. 0.4 ml of recombinant tuberculosis allergen solution is administered

4. Select a statement about Diaskintest

1. Recombinant protein produced by a genetically modified Escherichia coli culture

2. Recombinant protein produced by a genetically modified Klebsiella pneumonia culture

3. Tuberculosis allergen for subcutaneous injection

4. Tuberculosis recombinant allergen in standard dilution

5. A positive reaction of Diaskintest is:

1. Presence of infiltrate up to 5mm in size

2. Presence of hyperemia without infiltration

3. Puncture reaction

4. Presence of papule of any size

6. A negative reaction of Diaskintest is:

1. Presence of infiltrate up to 5mm in size

2. Presence of hyperemia without infiltration

3. Puncture reaction

4. Presence of papule of any size

7. A questionable reaction of Diaskintest is:

1. Presence of infiltrate up to 5mm in size

2. Presence of hyperemia without infiltration

3. Puncture reaction

4. Presence of papule of any size

8. A questionable reaction of Mantoux test is:

1. Presence of infiltrate 2-4mm or only hyperemia

2. Puncture reaction, complete absence of infiltration and hyperemia

9. A positive reaction Mantoux 2TE is:

1. Presence of infiltrate 2-4mm or only hyperemia

2. Puncture reaction, complete absence of infiltration and hyperemia

3. Presence of infiltrate with a diameter of 5 mm or more

4. Presence of papule of any size

10. Hyperergic reaction Mantoux 2TE is:

1. Infiltrate diameter 16mm

2. Infiltrate diameter 8mm with lymphangitis

3. Hyperemia with a diameter of 23mm

4. Hyperemia with a diameter of 22mm

11. A test with Diaskintest is considered hyperergic if there is:

1. Infiltrate 15mm or more

2. Infiltrate 5mm or more

3. Infiltrate of any size

4. Hyperemia of any size

12. With intradermal administration of the BCG vaccine, post-vaccination immunity is maintained (in years):

1. 1

2. 20

3. 5-7

4. 10

13. Indications for referral to a TB specialist for a child who has received the BCG or BCG-M vaccine are:

1. Enlarged axillary lymph node on the left

2. Long-term, over 6 months, non-healing of the vaccination reaction

3. Formation of a pustule with a crust measuring 6 mm

14. Revaccination against tuberculosis is carried out for children provided:

1. negative reaction to the Mantoux test

2. Reaction to a test with recombinant tuberculosis allergen

3. Negative or questionable reaction to the Mantoux test

15. Contraindications for the administration of the BCG vaccine are:

1. Prematurity 2-4 degrees

2. Prematurity 1-4 degrees

3. Birth weight less than 2000

4. Birth weight is 2500

5. Absence of acute diseases and exacerbation of chronic ones

6. The presence of acute diseases and exacerbation of chronic ones

7. HIV infection in mother

8. HIV infection in dad

16. Contraindications for the administration of the BCG-M vaccine are:

1. Prematurity 2-4 degrees

2. Prematurity 1-4 degrees

3. Birth weight less than 2000

4. Birth weight is 2500

5. Absence of acute diseases and exacerbation of chronic ones

6. The presence of acute diseases and exacerbation of chronic ones

7. HIV infection in mother

8. HIV infection in dad

17. The BCG vaccine contains:

1. Live attenuated bovine mycobacteria

2. Live attenuated human mycobacteria

3. Killed mycobacteria of human and bovine species

4. Killed bovine mycobacteria

18. The Mantoux test is performed 2 times a year for children:

1. Vaccinated with BCG-M vaccine

2. Not vaccinated against tuberculosis

3. With a tuberculin test

19. How many weeks does it take on average to develop anti-tuberculosis immunity after BCG vaccination?

1. 6-8

2. 4-5

3. 2-3

4. 9-10

20. For the purpose of early detection of tuberculosis in children, the following is carried out:

1. Vaccination with BCG-M

2. Fluorography

3. Mantoux with 2 TE PPD-L

4. Vaccination with BCG