A 25-year-old male was exposed to HIV virus by heterosexual intercourse and now has anti-HIV antibody. What does the positive antibody test indicate?
A. The person infected has eliminated the virus and is now immune to the virus.
B. The person has been infected and can infect other persons.
C. The person has been infected, but the presence of anti-HIV antibody will prevent the infection from progressing and causing AIDS.
D. The person has been infected; however, the infection is probably mild, and he is unlikely to infect other persons by heterosexual intercourse.
Question 2
Which of the following describes an atopic person?
A. An individual with a low T-cell count
B. An individual with a disease of the immune system
C. An individual who is prone to having allergies
D. None of the above
