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MT Chapter 6 Vocab
| Term | Definition |
|---|---|
| Acquired immunodeficiency syndrome- | AIDS the advanced stage of HIV infection. |
| Anaphylaxis- | a severe, systemic response to an allergen. |
| Antibody- | a disease fighting protein created by the immune system in response to the presence of a specific antigen. |
| Autoimmune disorder- | a condition in which the immune system produces antibodies against the body’s own tissues. |
| Benign- | something that is not life threatening and does not recur. |
| Carcinoma- | malignant tumor that occurs in epithelial tissue. |
| Herpes zoster- | an acute viral infection characterized by painful skin eruptions that follow the underlying route of an inflamed nerve. |
| Human immunodeficiency virus- | bloodborne pathogen that damages or kills the T cells of the immune system, causing it to progressively fail. |
| Immunosuppressant- | substance that prevents or reduces the body’s normal immune response. |
| Lymphadenopathy- | any disease process affecting a lymph node or nodes. |
| Lymphedema- | swelling of the tissues due to an abnormal accumulation of lymph fluid within the tissues. |
| Lymphoma- | general term applied to malignancies affecting lymphoid tissues. |
| Macrophage- | a type of leukocytes that surrounds and kills invading cells. |
| Malaria- | disease caused by a parasite that lives in certain mosquitoes and is transferred to humans by the bite of an infected mosquito. |
| Malignant- | becoming progressively worse and life-threatening. |
| Mammography- | a radiographic examination of the breast to detect the presence of tumors or precancerous cells. |
| Metastasis- | the new cancer site that results from the spreading process; also the processes by which cancer is spread. |
| Parasite- | a plant or animal that lives on or within another living organism at the expense of that organism. |
| Sarcoma- | a malignant tumor that arises from connective tissue. |
| Splenomegaly- | an abnormal enlargement of the spleen. |
| Staphylococci- | group of about 30 species of bacteria that form irregular groups or clusters resembling grapes. |
| Streptococci- | bacteria that form a chain. Many are harmless, others of the group are responsible for illnesses including strep throat. |
| Varicella- | highly contagious infection caused by the herpes virus Varicella Zoster; also known as chickenpox. |