Quiz 1 Flashcards
(29 cards)
Antibodies formed by?
B-Lymphocytes
Originate in bone marrow and plasma cells?
B-Lymphocytes
Originate in bone marrow, mature in thymus?
T-Lymphocytes
Part of passive and acquired immunity
T-Cells
Fetus during pregnancy from mother via ____
IgG
____ via breast milk
IgA
source of histamine
basophils
mast cells
defense in allergic response
Eosinophils
Most numerous WBCs
Neutrophils
Stimulate smooth muscle contraction (bronchospasm)?
Basophils
Heavy in GI (parasites), respiratory, and urinary mucosa?
Eosinophils
Release histamine, leukotrienes, cytokines, and prostaglandins
Basophils
Antibodies act mainly in two ways to protect the body against invading agents:
(1) by direct attack on the invader
(2) by activation of the “complement system” that then has multiple means of its own for destroying the invader.
Anaphylaxis what type of reaction?
Type I
Cytotoxic (autoimmune hemolytic anemia) is what type of reaction?
Type II
Immune complex disease what type of reaction?
Type III - Lupus, rheumatoid, glomerulonephritis
Delayed sensitivity (contact dermatitis, graft rejection), Cell mediated - what type of reaction?
Type IV
Type I hypersensitivity what Ig?
IgE
Type II, III hypersensitivity what Ig?
IgG
What immune reactant for Type IV?
T Cells
mnemonic ACID
A – Allergic/Anaphylactic/Atopic(Type I);
C – Cytotoxic (Type II);
I –Immune complexdeposition (Type III);
D – Delayed (Type IV)
Diff b/w anaphylaxis and anaphylactiod?
Anaphylaxis - IgE mediated
Anaphylactiod - Caused by mediator release from mast cells and basophils
type of response for latex allergy
Type IV: dermatitis
Type I: anaphylaxis
The _____ released promote ______ and macrophage migration to site.
DAMPs
neutrophil