| Term 
 | Definition 
 
        | life-threatening condition from severe allergic reaction; circulatory and respiratory problems occur; also called anaphylaxis |  | 
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        | Term 
 | Definition 
 
        | inflammation and obstruction of lymph vessels; results in enlarged tissues due to edema |  | 
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        | Term 
 | Definition 
 
        | cancer of the lymphatic cells found in concentration in lymph nodes |  | 
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        | Term 
 | Definition 
 
        | inflammation of lymph nodes; commonly called swollen glands |  | 
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        | Term 
 | Definition 
 
        | acute viral infection with large number of atypical lymphocytes |  | 
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        | Term 
 
        | Non-Hodgkin's lymphoma (NHL) |  | Definition 
 
        | cancer of the lymphatic tissues other than Hodgkin’s lymphoma |  | 
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        | Term 
 
        | Acquired immunodeficiency syndrome (AIDS) |  | Definition 
 
        | defect in cell-mediated immunity; result of final stages of HIV infection |  | 
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        | Term 
 | Definition 
 
        | skin cancer seen in AIDS patients; brownish-purple skin lesions |  | 
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        | Term 
 | Definition 
 
        | autoimmune disease; forms fibrous lesions in multiple organs of body |  | 
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        | Term 
 
        | Severe combined immunodeficiency syndrome (SCIDS) |  | Definition 
 
        | genetic disorder; born without a functioning immune system |  | 
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        | Term 
 
        | Enzyme-linked immunosorbent assay (ELISA) |  | Definition 
 
        | blood test for an antibody to AIDS virus; positive test means person has been exposed to virus |  | 
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        | Term 
 | Definition 
 
        | used as a backup to ELISA test for HIV |  | 
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        | Term 
 | Definition 
 
        | allergy testing in which body is exposed to allergens through light scratch in skin |  | 
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        | Term 
 | Definition 
 
        | Blocks histamine release during allergic reaction Zyrtec, Benadryl
 |  | 
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        | Term 
 | Definition 
 
        | anti-inflammatory; used to treat autoimmune diseases prednisone, Solu-Medrol
 |  | 
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        | Term 
 | Definition 
 
        | blocks immune system; prevents rejection of transplant CellCept, Neoral
 |  | 
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        | Term 
 | Definition 
 
        | inhibits protease, enzyme needed for viruses to reproduce Crixivan, Fortovase
 |  | 
        |  | 
        
        | Term 
 
        | Reverse transcriptase inhibitor drugs |  | Definition 
 
        | inhibits reverse transcriptase, enzyme needed for viruses to reproduce Epivir, Retrovir
 |  | 
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        | Term 
 | Definition 
 
        | acquired immunodeficiency syndrome |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | enzyme-linked immunosorbent assay |  | 
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        | Term 
 | Definition 
 | 
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        | Term 
 | Definition 
 
        | human immunodeficiency virus |  | 
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        | Term 
 | Definition 
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