Across
- 2. (two words) actively secrete antibodies
- 4. binding of a BCR to an antigen is an early step in B cell activation
- 6. (three words) host proteins displaying antigen fragment on the cell surface, comes in 2 types
- 8. give rise to B cells that secrete a soluble form of the BCR
- 9. (two words) “record” information to fight pathogens if they come back
- 11. an example of artificial active immunization that stimulates a primary and memory response to a pathogen
- 12. (a letter and two words) a Y shaped protein molecule with two identical heavy chains and two identical light chains
- 13. (two words with a letter in-between) a type of T cell that recognize antigens presented via MHC II and express CD4, the conductors of the immune system
- 15. (two words) treating a patient with antibodies against a particular pathogen for immediate effect, temporary and NO memory induction
Down
- 1. (two words) antibodies are able to bind to pathogens and mark them for elimination
- 3. key players of adaptive immunity, smallest type of WBC
- 5. (two words) develops when the innate immune system cannot handle getting rid of pathogen, very specific response, slower to develop, induce memory cells incase infection comes back
- 7. (two words with a letter in-between) a type of T cell that recognize antigens via MHC I and express CD8 that directly destroys
- 10. substances that can elicit a response from a B or T cell
- 14. small accessible part of an antigen that binds to an antigen receptor