Chapter 6 The Lymphatic and Immune Systems Medical Terms Flashcards
the advanced stage of an HIV infection
acquired immunodeficiency syndrome (AIDS)
carcinoma derived from glandular tissue
adenocarcinoma
cancer treatment used after the primary treatments have been completed to decrease the chance that a cancer will recur
adjuvant therapy
a substance that produces an allergic response in an individual
allergen
occurs when the body’s immune system reacts to a harmless allergen as if it were a dangerous invader
allergic reaction
an overreaction by the body to a particular antigen
allergy (hypersensitivity)
a severe, systemic response to an allergen
anaphylaxis (anaphylactic shock)
the process through which the tumor supports its growth by creating its own blood supply
angiogenesis
a contagious disease that can be transmitted through livestock
anthrax
cancer treatment that disrupts the blood supply to the tumor
antiangiogenesis
medications capable of inhibiting growth or killing pathogenic bacteria
antibiotics
a disease-fighting protein created by the immune system in response to the presence of a specific antigen
antibody
an agent that destroys or inhibits the growth of fungi
antifungal (antimycotic)
administered to block and control allergic reactions
antihistamines
medication that blocks the development, growth, or proliferation of malignant cells
antineoplastic
medication administered to treat viral infections or to provide temporary immunity
antiviral drug
a condition in which the immune system produces antibodies against the body’s own tissues
autoimmune disorder (autoimmune disease)
rod-shaped spore-forming bacteria
bacilli
one-celled microscopic organisms
bacteria
a substance that causes the death of bacteria
bactericide
a noninvasive method of diagnosing lymphedema by measuring the limb’s resistance to an electrical current
bioimpedance spectroscopy
a carcinoma that develops from the cells of the breast and can spread to adjacent lymph nodes and other body sites
breast cancer
a class of diseases characterized by the uncontrolled division of cells and the ability of these cells to invade other tissues
cancer
a yeast infection
candidiasis
a malignant tumor that occurs in epithelial tissue
carcinoma
a malignant tumor in its original position that has not yet disturbed or invaded the surrounding tissues
carcinoma in situ
the use of natural or synthetic substances such as drugs or vitamins to reduce the risk of developing cancer or to reduce the chance that cancer will occur
chemoprevention
the use of chemical agents and drugs in combinations selected to destroy malignant cells and tissues
chemotherapy
testing new treatments that have not yet received FDA approval on patients who agree to be part of the research
clinical trials
steroid hormone produced by the adrenal cortex, and their synthetically produced equivalents
corticosteroid drug
a type of herpesvirus found in most body fluids
cytomegalovirus
medication that kills or damages cells
cytotoxic drug
breast cancer at its earliest stage before the cancer has broken through the wall of the milk duct
ductal carcinoma in situ
the acronym for enzyme-linked immunosorbent assay, a blood test that is used to screen for the presence of HIV antibodies
ELISA (enzyme-linked immunosorbent assay)
a simple parasitic organism
fungus
an acute viral infection characterized by painful skin eruptions that follow the underlying route of an inflamed nerve
herpes zoster (shingles)
a malignancy of the lymphatic system that is distinguished from non-Hodgkin’s lymphoma by the presence of Reed-Sternberg cells
Hodgkin’s lymphoma (Hodgkin’s disease)
a condition that occurs when immune system response is compromised
immunodeficiency disorder
antibodies that bind with specific antigens in the antigen antibody response
immunoglobulins
a substance that prevents or reduces the body’s normal immune response
immunosuppressant
treatment to repress or interfere with the ability of the immune system to respond to stimulation by antigens
immunosuppression
a disease treatment that involves either stimulating or repressing the immune response
immunotherapy (biological therapy)
invasion of the body by a pathogenic organism
infection
an infection caused by the Epstein-Barr virus that is characterized by fever, a sore throat, and enlarged lymph nodes
infectious mononucleosis (mono)