Which of the following is true about immune response against microbial infections? Check all that apply.
a. The immune response against microbial infections involves the activation of both the innate and adaptive immune systems.
b. The immune response against microbial infections may involve the production of antibodies specific to the invading microbe.
c. The immune response against microbial infections can lead to the elimination of the pathogen from the body.
d. The immune response against microbial infections can result in the development of immunological memory, providing long-term protection against reinfection by the same microbe.