1.) Lab tests confirm the presence of HIV antibodies in Zanes blood. Briefly describe why there are antibodies present.

2.) Briefly define autoimmunity and immunodeficiency in your own words. Which of these conditions is Zane more likely to develop?

3.) HIV is a retrovirus. Briefly describe how a retrovirus is different from other viruses.

4.) Which of Justines symptoms signify the presence of lymphadenopathy?

5.) Aside from the symptoms noted in Justines case, list and briefly describe 3 other symptoms of lymphoma.

6,) Chemotherapy is a very general term for using medications to treat cancers. Briefly describe how chemotherapy would help Justine.

7.) How would a bone marrow transplant help treat Justines condition?