Inappropriate or excessive immune responses to antigens are
a. immunodeficiency diseases.
b. allergies.
c. the result of stress.
d. autoimmune diseases.
e. signs of a weak system.
Answer: B
Inappropriate or excessive immune responses to antigens are
a. immunodeficiency diseases.
b. allergies.
c. the result of stress.
d. autoimmune diseases.
e. signs of a weak system.
Answer: B