How many subunits does IgM ab have?
5 basic-pentamer
I am primarily responsible for phagocytosis:
Macrophage
Antigen is found on RBC in this type of test?
Direct Agglutination
MAC attack is what complement numbers?
C5B, C6, C7, C8, C9
Monoclonal means?
Single type of IG class per plasma cell
What domain region is the hinge on the ab located?
CH 1 & CH 2
I trigger humoral immunity:
T helper cell
You are running a Rheut. Factor test and using anti-RF with latex beads, what type of test is this?
This controls HLA expression:
MHC
Formaldehyde is:
carcinogenic
How do you determine antibody class (where is it located)?
CH region
An antigen stimulated B-cell produced what?
Gamma globulins
In this test, bacteria is our carrier:
Co-agglt. test
In serum normally.
Opsonization does what?
Enhances phapoctosis
Which ab has a J chain?
IgA
What do NK cells do?
Attack without prior exposure
Precipitation test measures:
Reaction between soluble antigen and antibody
What are lysozymes?
enzymes against bacteria
How often do we check fridge temperatures in the lab?
daily
The region on an Ab that binds the antigen is:
Fab
What does the CD3 marker on cells do?
Recognize self versus non-self
This test is positive when there is no clumping:
Agglt. inhibition reaction
How do we measure the Rocket IEP test?
Measure the height of the peaks
Antibody excess gives what reaction?
falsa negative