Which of the following is not an example of fibrinoid necrosis?
Correct Answer: Pancreatitis
Description: Ans. is 'c' i.e., Pancreatitis Fibrinoid necrosis* Fibrinoid necrosis is special form of necrosis typically occurs when complexes of antigen and antibodies are deposited in the walls of arteries. Deposits of these "immune complexes", together with fibrin that has leaked out of vessels, result in a bright pink and amorphous appearance in H & E stains, called "fibrinoid" (fibrin like) by pathologists.* Diseases causing fibrinoid necrosis are malignant hypertension (most common), PAN, SLE, SABE, acute rheumatic fever (Aschoffs nodule), RA, HSP, HBV, near peptic ulcer and malignancy.* Note: In fibrinoid necrosis, there is no deposition of fibrin. It is fibrin like matter, which is deposited.
Category:
Unknown
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now