Chapter 6 Flashcards
acquired immunodeficiency syndrome
the advanced stage of an HIV infection
allergen
a substance that produces an allergic reaction in an individual
anaphylaxis
a severe, systemic response to an allergen
antibiotics
medication capable of inhibiting the growth of or killing pathogenic bacteria
antibody
a disease-fighting protein created by the immune system in response to the presence of a specific antigen
antifungal
medication that destroys or inhibits the growth of fungi
antigen
any substance that the body regards as being foreign
antigen-antibody reaction
binding antigens to antibodies. This reaction labels a potentially dangerous antigen so it can be recognized and destroyed by other cells of the immune system
autoimmune disorder
a condition in which the immune system produces antibodies against the body’s own tissues
bacilli
rod-shaped, spore-forming bacteria
bacteria
one-celled microscopic organisms
benign
something that is not lifethreatening
candidiasis
a yeast infection
carcinoma
a malignant tumor that occurs in epithelial tissue
carcinoma in situ
a malignant tumor in its original position that has not yet disturbed or invaded the surrounding tissues
complement system
Covid-19
a highly contagious viral infection caused by SARS-CoV-2 virus
cytokines
cytomegalovirus
a type of herpesvirus found in most body fluids
cytotoxic drug
medication that kills or damages cells
ductal carcinoma in situ
breast cancer at tis earliest stage before the cancer has broken through the wall of the milk duct
hemolytic
herpes zoster
an acute viral infection characterized by painful skin eruptions that follow the underlying route of an inflamed nerve
Hodgkin’s lymphoma
a cancer of the lymphatic system distinguished by the presence of Reed-Sternberg cells
human immunodeficiency virus
a bloodborne infection that damages or kills the T cells of the immune system, causing it to progressively fail
immunoglobulins
antibodies that bind with specific antigens in the antigen- antibody response
immunosuppressant
a substance that prevents or reduces the body’s normal immune response
immunotherapy
a disease treatment that involves either stimulating or repressing the immune response
infiltrating ductal carcinoma
breast cancer that starts in the milk duct, breaks through the wall of that duct, and invades the fatty breast tissue
interferons