In type I hypersensitivities, allergen exposure triggers the immune system to produce __________. This is called the __________.ANSWERIgG; postsensitization exposureIgE; degranulationplasma cells; postsensitizing exposureIgE; sensitizing exposure

Type IV hypersensitivity is also called as? Question 1Answer a. Immune complex hypersensitivity b. Delayed hypersensitivity c. Cytotoxic hypersensitivity d. Immediate hypersensitivity

Allergy is an exaggerated immune response that is manifested by what reaction? Question 3Select one: a. all of the above b. inflammation c. fever d. Hypersensitivity

Allergens are substances that affect us by Blank______.Multiple choice question.causing uncontrolled growth of cellstriggering a response in our immune systemscausing mutations in our cells' DNAmimicking hormones and interrupting normal hormone functions

Allergy is:Question 5Answera.when the immune system attacks and destroys the body‘s own cellsb.when the stress hormones lower the immune responsec.an overreaction of the immune system to a usually harmless substanceClear my choice

Desensitization immunotherapy administers allergen in controlled amounts and stimulates T regulatory cell populations. Which of the following is not a correct statement about this therapy?ANSWERRegulatory T cells stimulate T helper 1 cells.The level of IgG is increased as a result of the desensitization immunotherapy.As a result of the controlled injection of the allergen, the number of IgE molecules is increased.Regulatory T cells discourage T helper 2 cell activity.