1-6

Question 1

The essential step for Western blotting diagnosis of BSE is:

Answer 1

Treatment of the sample with proteinase K

Question 2

Sensitized erythrocytes are:

Answer 2

Erythrocytes labelled antibody (amboceptor)

Question 3

For testing of complement activation is NOT used:

Answer 3

Enzyme labelled antibodies specific to complement

Question 4

Complement fixation test is used for:

Answer 4

Only for determination of antigen or antibody presence

Question 5

In complement fixation test is positive result:

Answer 5

Inhibition of haemolysis of sensitised erythrocytes

Question 6

Number leukocytes we may determinate by counting of cells by -

Answer 6

Microscope and Burker chamber

Question 7

The blood in which we want determinate the number of leukocytes is -

Answer 7

Diluted in Turk solution (1:20)

Question 8

We count the leukocytes -

Answer 8

In 50 medium squares of Burker chamber

Question 9

For checking of viability of cells we may use -

Answer 9

Trypan blue solution

Question 10

The live cells are cells -

Answer 10

Never stained

Question 11

Mononuclear cells are -

Answer 11

Monocytes, macrophages and lymphocytes

Question 12

The common characteristic of separating solution for isolation of mononuclear cells is -

Answer 12

Density (1.075-1.0077 g/ml)