Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
What antibody is produced in T independent responses? |
IgM (pentamer) |
|
|
T independent respond to what antigen? |
Polysaccharide vaccines |
|
|
In T independent responses, is there memory produced? How long does immunity last Which age group are vaccines not effective to? |
No memory 2 years <5 years |
|
|
Secondary memory B cell responses are faster and more extensive because.... |
more antibody, sooner |
|
|
Memory B cells reside in |
Perotenial cavity, |
|
|
General centers are required for what? |
Long lived antibody production and nearly all B cell memory |
|
|
What are centroblasts? Where are they found? |
Proliferation general center B cells found in dark zone undergo somatic hypermutation |
|
|
What are centrocyes? Where are they found? |
General center B cells that have undergone affinity maturation Out of cell cyucle Found in light zone |
|
|
What are follicular dendritic cells? Where are they found? |
have intact antigen in its native conformation bound to their surface centrocytes compete to bind the antigen Found in light zone |
|
|
What are follicular T helper cells |
dnflhdahd |
