CH 3 IMMUNITY Flashcards
ACANTHOLYSIS
DISSOLUTION OF INTERCELLULAR BRIDGES OF PRICKLE CELL LAYER OF EPITHELIUM
ACQUIRED IMMUNE RESPONSE
IMMUNE RESPONSE TO FOREIGN SUBSTANCE BASED ON SPECIFIC MEMORY OF PAST EXPOSURE
ACTIVE IMMUNITY
IMMUNITY BASED ON ANTIBODIES DEVELOPED IN RESPONSE TO ANTIGEN, INCLUDES BOTH ACQUIRED & ACQUIRED TYPES
ADJUVANTS
AGENTS ADDED TO VAX TO MODIFY IMMUNE RESPONSE
ALLERGEN
ANTIGEN THAT PRODUCES HYPERSENSITIVITY OR ALLERGIC REACTION
ALLERGY
HYPERSENSITIVITY ACQUIRED THROUGH EXPOSURE TO PARTICULAR ALLERGEN THAT ELICITS AN EXAGGERATED REACTION ON REEXPOSURE TO THE SAME ALLERGEN
ANAPHYLAXIS
SEVERE IMMEDIATE TYPE OF HYPERSENSITIVITY, EXAGGERATED IMMUNOLOGIC REACTION OCCURS ON REEXPOSURE TO FOREIGN PROTEIN/SUBSTANCE AFTER SENSITIZATION, RESULTING IN HIVES/ITCHING/SWELLING/VASCULAR COLLAPSE/SHOCK/DEATH
ANTIBODY
PROTEIN MOLECULE/IMMUNOGLOBULIN SECRETED BY PLASMA CELLS AND REACTS W/ SPECIFIC ANTIGEN
INCL.) IgA / IgD / IgE / IgG / IgM
ANTIGEN
SUBSTANCE ABLE TO INDUCE SPECIFIC IMMUNE RESPONSE
ATTENUATED
ABILITY TO REDUCE VIRULENCE OF PATHOGENIC MICROORGANISM BUT STILL KEEP IT VIABLE.
DONE IN DEVELOPMENT OF VAX
AUTOANTIBODY
ANTIBODY THAT REACTS AGAINST A TISSUES OF ONE’S OWN BODY
AUTOIMMUNE DISEASE
IMMUNOPATHOLOGIC CONDITION CHARACTERIZED BY TISSUE TRAUMA CAUSE BY IMMUNE RESPONSE AGAINST ONE’S OWN BODY
B-CELL LYMPHOCYTE
DEVELOPS IN LYMPHOID TISSUE OTHER THAN THYMUS. LATER CAN DIFFERENTIATE INTO PLASMA CELL THAT PRODUCES ANTIBODY.
MAIN INITIATOR OF HUMORAL IMMUNITY.
CELL-MEDIATED IMMUNITY
TYPE OF IMMUNITY WHICH MAJOR ROLE IS PLAYED BY T-CELL LYMPHOCYTES
CYTOKINES
PROTEINS PRODUCED BY CELLS. INTERCELLULAR COMMUNICATION OR SIGNALING. IMMUNOLOGIC CYTOKINES ARE INVOLVED AS BIOCHEMICAL MEDIATORS IN IMMUNE RESPONSE.
DELAYED HYPERSENSITIVITY
TYPE OF HYPERSENSITIVITY REACTION THAT TAKES TIMES TO DEVELOP AFTER T-CELL LYMPHOCYTES PREVIOUSLY INTRODUCED TO ANTIGEN TO EITHER DIRECTLY CAUSE DAMAGE TO TISSUE CELLS OR RECRUIT OTHER CELLS THAT CAUSE DAMAGE
DENDRITIC CELL
WBC THAT ACTS AS ANTIGEN-PRESENTING CELL IN SKIN & MUCOSA
DYSGEUSIA
ALTERATION IN TASTE
HUMORAL IMMUNITY
IMMUNITY IN WHICH BOTH B-CELL LYMPHOCYTES AND ANTIBODIES THEY PRODUCE AS PLASMA CELLS PLAY PREDOMINANT ROLE
HYPERSENSITIVITY
ALTERED STATE OF REACTIVITY IN WHICH BODY REACTS TO FOREIGN AGENT SUCH AS AN ALLERGEN.
INCLS 4 TYPES OF (TYPE I-IV)
HYPOSALIVATION
DECREASED SALIVARY FLOW
MAY RESULT IN XEROSTOMA
IMMUNE COMPLEX
COMBINATION OF ANTIBODY & ANTIGEN PRODUCING COMPLEX THAT CAN INITIATE HYPERSENSITIVITY OR ALLERGIC REACTION
IMMUNIZATION
INDUCTION OF ACTIVE IMMUNITY. WHEN PATHOGENIC MICROORGANISM USED TO INDUCE ACTIVE IMMUNITY IS ENCOUNTERED THROUGH VACCINATION
IMMUNODEFICIENCY
TYPE OF IMMUNOPATHOLOGIC CONDITION THAT INVOLVES COMPROMISED OR ENTIRELY ABSENT IMMUNE SYSTEM INVOLVING ITS WBC AND THEIR PRODUCTS
IMMUNOGLOBULINS
PROTEINS THAT SERVE AS ANTIBODIES DESIGNED TO RESPOND TO SPECIFIC ANTIGEN
SECRETED BY PLASMA CELLS
INTERFERON
CYTOKINE
FAMILY OF GLYCOPROTEINS THAT HAVE IMMUNOREGULATORY, ANTINEOPLASTIC, AND ANTIVIRAL ACTIVITY
LANGERHANS CELL
SPECIALIZED DENDRITIC CELL FOUND IN SKIN & MUCOSA INVOLVED IN IMMUNE RESPONSE
LE CELL
MATURE NEUTROPHIL W/ PHAGOCYTIZED SPHERICAL INCLUSION DERIVED FROM ANOTHER NEUTROPHIL
USED A MARKER OF AUTOIMMUNE DISEASES
LYMPHOCYTES
WBCs INVOLVED IN IMMUNE RESPONSE THAT HAVE 3 MAJOR SUBSETS: B-CELL LYMPHOCYTE, T-CELL LYMPHOCYTE, NATURAL KILLER CELL
LYMPHOID TISSUE
COMPOSED OF LYMPHOCYTES SUPPORTED BY MESHWORK OF CONNECTIVE TISSUE
INCL.) TONSILLAR TISSUE, LYMPH NODES, & LYMPHATIC ORGANS
LYMPHOKINES
SUBSET OF CYTOKINES PRODUCED BY B-CELL OR T-CELL LYMPHOCYTES IN CONTACT W/ ANTIGENS THAT SERVE AS BIOCHEMICAL MEDIATORS IN IMMUNE RESPONSE
MACROPHAGE
MONONUCLEAR PHAGOCYTE DERIVED FROM MONOCYTES CIRCULATING IN BLOOD, CAN BECOME MOBILE WHEN STIMULATED BY INFLAMMATION AND INTERACT W/ LYMPHOCYTES IN IMMUNE RESPONSE/INFLAMMATION
MONOKINES
SUBSET OF CYTOKINES
PRIMARILY PRODUCED BY MONOCYTES/MACROPHAGES THAT SERVE AS BIOCHEMICAL MEDIATORS IN IMMUNE RESPONSE
MUCOSITIS
INFLAMMATION OF MUCOSAL TISSUE DUE TO DISEASE PROCESS
NATURAL KILLER CELL
TYPE OF LYMPHOCYTE
PART OF INITIAL INNATE IMMUNE RESPONSE
ABLE TO DIRECTLY DESTROY CELLS RECOGNIZED AS FOREIGN
NIKOLSKY SIGN
DIAGNOSTIC SIGN WHEREBY THE SUPERFICIAL EPITHELIUM SEPARATES EASILY FROM BASAL LAYER ON EXERTION OF FIRM SLIDING MANUAL PRESSURE W/ FINGER OR TONGUE BLADE
PASSIVE IMMUNITY
IMMUNITY THAT USES ANTIBODIES PRODUCED BY ANOTHER PERSON TO PROTECT INDIVIDUAL AGAINST INFECTIOUS DISEASE
INCL.) NATURAL & ACQUIRED IMMUNITY
PLASMA CELL
CELL DERIVED FROM B-CELL LYMPHOCYTES THAT PRODUCES ANTIBODIES IN RESPONSE TO PRESENCE OF ANTIGENS
RHEUMATOID FACTOR
ANTIBODY THAT BINDS TO CERTAIN ANTIBODIES FOUND IN SERUM OF PTS W/ RHEUMATOID ARTHRITIS & CONNECTIVE TISSUE DISEASES (SJOGREN SYNDROME)
CURRENT ASSAYS TEST FOR IgM-CLASS RHEUMATOID FACTOR
SCHRIMER TEST
MEASURES LACRIMAL GLAND FLOW BY PLACING SPECIAL FILTER PAPER STRIPS INSIDE LOWER EYELID FOR 5MINS
SERUM SICKNESS
TYPE III HYPERSENSITIVITY
INVOLVES DRUG ALLERGY TO ANTITOXIN SERUM FROM HORSES
SYNDROME
GROUP OF SIGNS&SYMPTOMS THAT OCCUR TOGETHER
SYMBLEPHARON
FIBROUS ADHESION B/W EYEBALL & CONJUNCTIVA
T-CELL LYMPHOCYTE
MATURES IN THYMUS
MAINLY RESPONSIBLE FOR INITIATING CELL-MEDIATED IMMUNITY AND MODULATING HUMORAL IMMUNITY
THYMUS
CONSISTS OF LYMPHOID TISSUE
LOCATED HIGH IN CHEST
LARGE IN INFANCY, GRADUALLY SHRINKS IN ADULTHOOD
SITE OF T-CELL LYMPHOCYTE MATURATION