Domanda del libro di testo
The major inflammatory mediator released by degranulating mast cells in type I hypersensitivity is:
a. Immunoglobulin
b. Complement
c. Histamine
d. Interleukin
e. Prostaglandin
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Ch. 18 - Immune Disorders
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302
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TOC.tableOfContents
- Ch. 1 - A Brief History of Microbiology31
- Ch. 2 - The Chemistry of Microbiology28
- Ch. 3 - Cell Structure and Function39
- Ch. 4 - Microscopy, Staining, and Classification25
- Ch. 5 - Microbial Metabolism51
- Ch. 6 - Microbial Nutrition and Growth37
- Ch. 7 - Microbial Genetics51
- Ch. 8 - Recombinant DNA Technology21
- Ch. 9 - Controlling Microbial Growth in the Environment36
- Ch. 10 - Controlling Microbial Growth in the Body: Antimicrobial Drugs21
- Ch. 11 - Characterizing and Classifying Prokaryotes29
- Ch. 12 - Characterizing and Classifying Eukaryotes34
- Ch. 13 - Characterizing and Classifying Viruses, Viroids, and Prions23
- Ch. 14 - Infection, Infectious Diseases, and Epidemiology35
- Ch. 15 - Innate Immunity34
- Ch. 16 - Adaptive Immunity21
- Ch. 17 - Immunization and Immune Testing29
- Ch. 18 - Immune Disorders22
- Ch. 19 - Pathogenic Gram-Positive Bacteria25
- Ch. 20 - Pathogenic Gram-Negative Cocci and Bacilli28
- Ch. 21 - Rickettsias, Chlamydias, Spirochetes, and Vibrios25
- Ch. 22 - Pathogenic Fungi47
- Ch. 23 - Parasitic Protozoa, Helminths, and Arthropod Vectors44
- Ch. 24 - Pathogenic DNA Viruses23
- Ch. 25 - Pathogenic RNA Viruses30
- Ch. 26 - Applied and Industrial Microbiology29
- Ch. 27 - Microbial Ecology and Microbiomes22
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Capitolo 18, Problema 2
Indicate whether each statement is true or false. If the statement is false, change the underlined word or phrase to make the statement true.
_____ Type III hypersensitivity reactions may lead to the development of glomerulonephritis.
Guida verificata passo dopo passo1
Step 1: Understand the context of Type III hypersensitivity reactions. These reactions involve immune complex formation where antigen-antibody complexes deposit in tissues, causing inflammation and tissue damage.
Step 2: Recognize that glomerulonephritis is an inflammation of the glomeruli in the kidneys, which can be caused by immune complex deposition.
Step 3: Recall that Type III hypersensitivity reactions are indeed associated with diseases like glomerulonephritis because immune complexes can deposit in the glomeruli, triggering inflammation.
Step 4: Evaluate the statement: 'Type III hypersensitivity reactions may lead to the development of glomerulonephritis.' Since this is consistent with the known mechanism, the statement is true.
Step 5: Conclude that no changes are needed to the statement because it correctly describes the relationship between Type III hypersensitivity and glomerulonephritis.
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Type III Hypersensitivity Reactions
Type III hypersensitivity involves immune complex-mediated reactions where antigen-antibody complexes deposit in tissues, triggering inflammation. This can cause tissue damage, especially in blood vessels and organs like the kidneys, leading to diseases such as glomerulonephritis.
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Types of Chemical Reactions
Glomerulonephritis
Glomerulonephritis is inflammation of the kidney's glomeruli, often caused by immune complex deposition. It impairs kidney function and can result from various immune responses, including Type III hypersensitivity, which leads to tissue injury and impaired filtration.
Immune Complex Formation and Deposition
Immune complexes form when antibodies bind to soluble antigens. If not cleared properly, these complexes deposit in tissues, activating complement and attracting inflammatory cells. This process underlies Type III hypersensitivity and contributes to diseases like glomerulonephritis.
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