Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 18, Problem 7CT
Summary Introduction
Todetermine:
The reason why the blisters of positive tuberculin reactions resemble the blisters of poison ivy.
Introduction:
In skin test tuberculin is used for the detection of tuberculosis by injecting tuberculin in skin. Inflammation develops in the skin, in response to tuberculin. Tuberculin is a protein solution, isolated from bacterium Mycobacterium tuberculosis. This test is also known as Mantoux test.
Poison ivy is a plant that contains shiny, red, and its configuration contains three-leaf. It produces a resin which causes an allergic reaction and leads to develop itching, redness, and blisters on the skin.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the difference between PAMP and antigen?
Which of the following is the most likely future outcome for a thymocyte just entering the thymus?
A)
activation by a B-cell
B)
apoptosis
C)
differentiation into a Tc cell
D)
migration to a lymph node
E)
formation of a granuloma
What is Cytotoxic Hypersensitivity?
Chapter 18 Solutions
Microbiology With Diseases By Taxonomy (6th Edition)
Ch. 18 - Prob. 1TMWCh. 18 - Prob. 2TMWCh. 18 - Prob. 3TMWCh. 18 - Prob. 1CCSCh. 18 - Prob. 1MCCh. 18 - Prob. 2MCCh. 18 - Prob. 3MCCh. 18 - Prob. 5MCCh. 18 - Prob. 6MCCh. 18 - Prob. 7MC
Ch. 18 - Prob. 8MCCh. 18 - Prob. 9MCCh. 18 - Prob. 10MCCh. 18 - Prob. 1MTFCh. 18 - Prob. 2MTFCh. 18 - Prob. 3MTFCh. 18 - Prob. 4MTFCh. 18 - Prob. 5MTFCh. 18 - Prob. 1SACh. 18 - Prob. 2SACh. 18 - Prob. 3SACh. 18 - Prob. 4SACh. 18 - Prob. 5SACh. 18 - Prob. 1VICh. 18 - Prob. 2VICh. 18 - What possible advantages might an individual gain...Ch. 18 - Why cant physicians use skin tests similar to the...Ch. 18 - Prob. 3CTCh. 18 - Prob. 4CTCh. 18 - What types of illnesses cause death in patients...Ch. 18 - Prob. 6CTCh. 18 - Prob. 7CTCh. 18 - Prob. 8CTCh. 18 - A 43-year-old woman has been diagnosed with...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- The classical complement pathway involves activation of the complement proteins in which of the following manners? 1) C3b binds to the microbial surface, with factors B, D, and P 2) C1 binds to antibodies bound to the microbe's surface 3) Fungal mannose sugars trigger complement proteins in the blood 4) C3b binds to antibodies bound to the microbial surfacearrow_forwardThe patient's mother expresses concern about her daughter's fevers.She states that the fevers are a sign that her child is unable to fight this infection.What is a proper response to these concerns? A)It is impossible to determine exactly why she is having these fevers.Doctors call this a fever of unknown origin. B)Fevers are a natural response by the body to help fight infection. C)These fevers are very dangerous,and you have strong reason for concern. D)High fever could be a sign of a tumor of the hypothalamus.arrow_forwardWhy is complement low in lupus?arrow_forward
- what is the name of the waxy chemical found in Mycobacterium cell walls that promotes immunevasion?arrow_forwardA mother calls the clinic to ask what medication to give her 5-year-old child for a fever during a bout of chickenpox. The nurse’s best response would be: a )“Your child is 5 years old, so it would be okay to use children’s aspirin to treat his fever.”b )“Start with acetaminophen or ibuprofen, but if these do not work, then you can try aspirin.”c )“You can use children’s dosages of acetaminophen or ibuprofen, but aspirin is not recommended.”d )“It is best to wait to let the fever break on its own without medication.”arrow_forwardBoth antibodies and particular complement proteins, such as c3b, are capable of aiding phagocytes in attaching to bacteria. What term best describes these? O 1) opsonins O 2) haptens O 3) pyogens O 4) perforinsarrow_forward
- 1) According to the video, what is another name for the innate immune sys and what does this system do? 2) According to the video, what causes inflammation and what cells cause it? 3) According to the video, what happens to neutrophils after they consume a pathogen? 4) According to the video, natural killer cells; what do they do? 5) The adaptive/acquired immune system can tell the difference between types of pathogens: true or false? 6) According to the video, helper t- function: 7) According to the video, cytotoxic t cells function: 8) According to the video, memory cells function:arrow_forwardAn 18-month old has been hospitalized several times because of severe recurrent infections with Candida chronic hypocalcemia, and failure to thrive . Flow cytomegalovirus shows a decreased number of peripheral blood lymphocytes reacting with fluoresceinated anti human IgGand decreased number of CD3+ T lymphocytes. Which of the following is the most likely diagnosis. (A) AIDS. (B). Bruton X-linked agammaglobulinemia. (C) Chronic granulomatous disease. (D) Common Variable Hypogammaglobunemia.…arrow_forwardA 3-year-old child has a history of serious infections and is currently hospitalized with meningitis. The doctor suspects that he may have a complement deficiency and orders testing. A buffer that chelates calcium was added to specimen. There was a decrease radial haemolysis on agarose plate a) Which complement pathway accounted for the result obtained and how will the result be reported in terms of hemolysis at 50 %? b) What is hydrodynamic focusing and why is it an important feature of an instrument.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
7 Freudian Defence Mechanisms Explained; Author: Lewis Psychology;https://www.youtube.com/watch?v=fTnjJ105ze4;License: Standard youtube license