Posted: July 27th, 2022

Discussion: Immediate Hypersensitivity Reactions

Discussion: Immediate Hypersensitivity Reactions

What evidence suggests that Anna does not have an acute severe infection?
Anna’s vital signs are within normal limits, her blood pressure and pulse are all normal. Acute severe infections however cause low body temperature, chills, fevers and nausea, among others.

If Anna has allergic rhinitis, what type of hypersensitivity reaction is involved?
It looks to be that Anna has an Immediate (Type I) hypersensitivity. This type of reaction can also be called an Anaphylactic Response. These reactions are mediated by IgE that are produced as a response to certain allergens. These antibodies bind to mast cells. The most common reactions are caused by food allergies and other allergens in the environment. (Vaillant, 2020)

A skin test indicates that Anna is allergic to cat dander. Two months ago, Anna’s roommate brought home a cat. Why didn’t Anna’s symptom start when the cat entered the household, rather than 3 weeks later?
Sometimes it takes a while for the body to react to certain allergens, also her type of reaction (type I) is delayed because Anna’s body began sensitizing to the allergens in cat dander. Also, it might have taken a while for the cat to shed enough dander to a level that her body could recognize. Anna is allergic to cat dander, as shown by a test on her skin. Anna’s roommate brought home a cat two months ago. Why didn’t Anna’s problem start when the cat moved in, instead of 3 weeks later?
Some allergens take a while for the body to react to, and Anna’s type I reaction is delayed because her body has become more sensitive to the allergens in cat dander. Also, the cat may have needed some time to shed enough dander for her body to recognize it.

What class of antibodies bind to the mast cells?
The class of antibodies that bind to mast cells are called IgE (IgE | Biochemistry, n.d.)

How it works

When you decide to place an order with Nursing Study Bay, here is what happens:

Complete the Order Form

You will complete our order form, filling in all of the fields and giving us as much detail as possible.

Assignment of Writer

We analyze your order and match it with a writer who has the unique qualifications to complete it, and he begins from scratch.

Order in Production and Delivered

You and your writer communicate directly during the process, and, once you receive the final draft, you either approve it or ask for revisions.

Giving us Feedback (and other options)

We want to know how your experience went. You can read other clients’ testimonials too. And among many options, you can choose a favorite writer.

Order Now

Expert paper writers are just a few clicks away

Place an order in 3 easy steps. Takes less than 5 mins.

Calculate the price of your order

You will get a personal manager and a discount.
We'll send you the first draft for approval by at
Total price:
We are the "bishops" of academic writing!!Coursework, Essays, Assignments, Research papers and Dissertation Writing Help Services

Get between 15 -30% Off for Every Order with us, 24/7. Plagiarism-free Papers.