| Term 
 
        | Is treatment for HIV mono or combination therapy? |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | When is antiretroviral medication recommended? |  | Definition 
 
        | All patients with a history of an AIDS-defining illness or with CD4 counts < 350 cells/mm3 |  | 
        |  | 
        
        | Term 
 
        | What levels are being measured during HIV treatment |  | Definition 
 
        | Primarily plasma HIV-1 RNA (viral load) and CD4 cell counts |  | 
        |  | 
        
        | Term 
 
        | An increase in viral load and decrease in CD4 counts may indicate development of what? |  | Definition 
 
        | drug resistance and need for susceptibility testing |  | 
        |  |