Hypersensitivity

What is the device to remember the 4 groups of hyperactivity immune responses?

• ACID

• BASE

• EXIT

• ALLERGEN

The 4 groups of hypersensitivity immune responses:

• allergen

  cell-mediated

  immune complex

  delayed

• allergic

  cell-mediated

  immune complex

  delayed

• antigen

  cell-mediated

  immune complex

  delayed

• antigen

  cellular

  immunity

  deposition

True or false. An allergen is an antigen.

• true

• false

Which of the following is an antigen

• pollen

• pet dander

• mold

• all of the above

How long does it take for a type 1 hpersensitivity immune response to occur?

• within 30 hours, usually after 1 hour

• within 1 week, usually after 1 day

• within 24 hours, often after a few minutes

• within 12 hours, usually 3 hours

Which immunoglobulin is involved in an allergen induced immune response?

• IgG

• IgM

• IgA

• IgE

What produces IgE involved in the Type 1 hypersensitivity?

• allergens

• antigens

• activated B cells

• T cells

When the antigen binds to 2 IgE molecules, the cell releases:

• serotonin

• histamine

• B cells

• antigens

Which contains 1000 small granules?

• basophils

• mast cells

Basophils mainly occur in the

• intestines

• blood

• skin

• stomach