Immunolgy 2007 Kuby Flashcards
What are two types of cells formed from clonal expansion?
Memory B cells
Plasma cells
What is the term for effector B cells?
Plasma cells
What are two types of progenitor cells?
Myeloid
Lymphoid
What is the cell that secretes active cytokines?
Activated helper T cell
What are for adaptive immune response traits?
Memory
Specificity
Diversity
So versus nonself
What occurs when a specific antibody binds to a surface antigen?
Clonal selection
What cells are principal players in the adaptive immune response representing 20% to 40% of circulating white blood cells and 99% of cells in the lymph?
Lymphocytes
By what nomenclature are surface proteins expressed by immune cells referred to?
Cluster of differentiation CD or cluster of designation
In addition to CD surface signatures what do BNT cells also express on the surface?
Antigen specific receptors BCR or TCR
What cells carry out specific functions to combat a pathogen?
Effector cells
What are the names of the first in response to an encounter with an antigen and the re-encounters?
Primary response and secondary response
What are the broad different types of lymphocyte cells?
B cells
T cells
Natural killer cells
How many surface anti-bodies are expressed on a B cell?
150,000 to 300,000 molecules