Qs 71-80 Flashcards
1
Q
The indirect IFA is most commonly used for?
A
Testing of autoimmune disorders.
2
Q
What component is for IFA?
A
Antibody labelled with fluorochrome
3
Q
What is conjugate?
A
Antibody labelled with enzyme
4
Q
Which component is not substrate for enzymoimmuno assays?
A
Fluorescein.
5
Q
What enzymes are not for enzymoimmuno assays?
A
-Myeloperoxidase
-Beta-galactosidase
6
Q
For competitive ELISA is not used the step:
A
Ag-ab mixture added to antigen coated well.
7
Q
What marker is present in B-lymphocytes?
A
CD19
8
Q
Compliment fixation test. what is detcted?
A
If patient have ab specific to ag.
9
Q
How long is blood incubated with distilled water to get hypotonic solution?
A
35-40sec
10
Q
Failure of phagocytes result in?
A
-Retarded growth
-Swelling of lymphnodes
-Recurrent inflammation
