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;
6 Cards in this Set
- Front
- Back
IgG |
-monomer -80% of serum antibodies -in blood, lymph, and intestine -cross the placenta and protect the fetus; trigger complement; enhance phagocytosis; neutralize toxins and viruses |
|
IgM |
-pentameter made of five monomers held with a J chain -6% of serum antibodies -remain in blood vessels -cause clumping of cells and viruses -first response to an infection, short-lived |
|
IgA |
-monomer in serum; diner in secretions -13% of serum antibodies -common in mucous membranes, saliva, tears, and breast milk -prevent microbial attachment to mucous membranes |
|
IgD |
-monomer -0.02% of serum antibodies -structure similar to IgG -in blood, lymph, and on B cells -no well-defines function; assists in the immune response on B cells |
|
IgE |
-monomer -0.002% of serum antibodies -in mast cells, basophils, and in blood -cause the release of histamines when bound to antigens; lysis of parasitic worms |
|
MHC marker |
Ability of the body to distinguish a foreign organism from its own body cell |