Page 79 - 78 glossary of hivaids-related terms_opt
P. 79

Lactic Acidosis
           A condition caused by a buildup of lactate, a cellular waste product,
           in the blood. Symptoms, if any, may include stomach and breathing
           problems and general weakness. Severe, untreated lactic acidosis
           can be life threatening. Increased lactate levels, often combined with
           hepatic steatosis, may occur in HIV-infected individuals taking NRTIs.
           See Also: Hepatic Steatosis

        LAS
           See: Lymphadenopathy Syndrome


        Latency
           The time period when an infectious organism is in the body but is
           not producing any noticeable symptoms. In HIV disease, latency
           usually occurs in the early years of infection. Also refers to the
           period when HIV has integrated its genome into a cell’s DNA but
           has not yet begun to replicate.
                                                                           L

        Latent HIV Reservoir
           A collection of resting cells (such as T cells) in the body that are
           infected with HIV. The virus is spread within the body when these
           host cells become active.
           See Also: Latency

        Latent Period
           See: Latency


        Lentivirus
           A subgroup of the retrovirus family that includes HIV. Lentiviruses
           are characterized by a long time period between infection and the
           onset of symptoms (long latent period).
           See Also:   Retrovirus
                    Incubation Period


        Lesion
           An area of the body where tissue is abnormal, such as an infected
           patch or sore on the skin.


                                                       HIV/AIDS Glossary    77
   74   75   76   77   78   79   80   81   82   83   84