A Nurse Educator Explaining Drug Allergies to Students Includes Which

A nurse educator explaining drug allergies to students includes which statements in the teaching?
Select all that apply.

A) Drug allergies occur with very small amounts of drug."
B) The symptoms of drug allergies are unrelated to the pharmacologic actions of the drug."
C) Drug allergies require a previous exposure to the drug."
D) The symptoms of a drug allergy are produced by an underactive response by the body's defenses."
E) The severity of the allergic response is directly related to the dose of the drug."