Question

In: Biology

Before anaphylaxis can occur what type of defensive cell has to have previously encountered the allergen...

Before anaphylaxis can occur what type of defensive cell has to have previously encountered the allergen in order to sensitize the individual?

A. Which immune cell responds next in the process of sensitization to the allergen?

B. What type of immunoglobulin does this cell produce?

C. What types of cells will then carry this antibody on their membranes in anticipation of a second exposure to the antigen?

Solutions

Expert Solution

Professional antigen-presenting cell should have encountered the allergen in order to sensitize the individual.

(A) B cells are responds next.

(B) B cell to begin production of a large amount of IgE.

(C) Basophils and mast cells are both involved in the acute inflammatory response.


Related Solutions

1. Type I hypersensitivity reactions to an allergen only occur in people who have been sensitised...
1. Type I hypersensitivity reactions to an allergen only occur in people who have been sensitised to that allergen. This sensitisation involves: Select one: a. IgE antibodies to the allergen attaching to mast cells and basophils. b. the degranulation of mast cells and basophils resulting in the release of histamine and/or other chemical mediators. c. the allergen attaching to mast cells and basophils. d. the production of IgE antibodies by mast cells and basophils. 2. Match the class of immunoglobulin...
hypersensitivity reactions to an allergen to an only occur in people who have been sensitised to...
hypersensitivity reactions to an allergen to an only occur in people who have been sensitised to that allergen. This sensitisation involves
What type of defensive tools can we employ to protect our networks?
What type of defensive tools can we employ to protect our networks?
What is translation and what region of a cell does it occur in a cell?
What is translation and what region of a cell does it occur in a cell?What non-membrane bound structure in a cell is involved in the process of translation, where are the two places they can be found in a eukaryote?How many nucleotides on mRNA code for one amino acid, and what is the name of the unit on mRNA that codes for that one amino acid?What is an anticodon and where do you find it?What is the role of tRNA...
Explain what problems are encountered in trying to achieve cost effective results occur if "command and...
Explain what problems are encountered in trying to achieve cost effective results occur if "command and control" environmental standards regulations (all polluter must keep emissions below a fixed ceiling) are employed by regulatory agencies.
What is the lubrication type encountered in worm wheel drives? a) What is the chief consideration...
What is the lubrication type encountered in worm wheel drives? a) What is the chief consideration as far as the lubrication requirements for worm wheel drives go? b) What type of lubricant is recommended for worm wheel drives?
MATCH: A type of connective tissue cell that has a phagocytic function and can be either...
MATCH: A type of connective tissue cell that has a phagocytic function and can be either fixed or wandering. The type of cell junction that is evident in the Stratum spinosum of skin. A type of connective tissue cell that is developed from a lymphocyte and produces antibodies. The specific name for simple squamous epithelium that lines the lumen of a blood vesseL. Connective tissue fibers that are capable of stretching and can be produced by either fibroblasts in some...
​​​​ Before a cell undergoes mitotic cell division: what has to happen first, regarding its DNA?...
​​​​ Before a cell undergoes mitotic cell division: what has to happen first, regarding its DNA? If (what you wrote in 2a) didn’t happen, what problem would arise? For the list below, indicate which statements are true of the G1, G2, S, or M phase of the cell cycle. A statement may be true of any or all of the phases f. _______ mitotic cyclin is at its highest level g. _______ a Cdk protein is present in the cell...
Good project managers know what type of trouble can occur at the various stages in the...
Good project managers know what type of trouble can occur at the various stages in the development of a project. The activities in the numbered list below indicate the various stages of a project. The lettered list that follows identifies major problems. For each project stage, select and list all of those problems that are applicable. Request for proposal ___________________ Submittal to customer __________________ Contract award ________________________ Design review meetings _________________ Testing the product_____________________ Customer acceptance ___________________ Engineering does not...
What problems occur in a pipelined CPU architecture when conditional branches are encountered? Name and describe...
What problems occur in a pipelined CPU architecture when conditional branches are encountered? Name and describe ways in which the effects of conditional branches can be reduced or eliminated.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT