Nature of Amyloid Proteins Quiz
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Questions and Answers

What is the main component of amyloid?

  • Serum protein
  • Glycoprotein
  • Fibril protein (correct)
  • Immunoglobulin

Which of the following is a common type of amyloid protein in systemic amyloidosis?

  • AL (amyloid light chain protein of immunoglobulins) (correct)
  • AB2 protein
  • B2 microglobulin
  • Procalcitonin

What is the precursor protein for the AA type of amyloid?

  • Procalcitonin
  • B2 microglobulin
  • Serum amyloid associated protein (SAA) (correct)
  • Transthyretin

In which type of amyloidosis is the amyloid locally formed in the affected tissue?

<p>Localized amyloidosis (C)</p> Signup and view all the answers

Which type of amyloid is associated with thyroid medullary (C cell) carcinoma?

<p>Procalcitonin (C)</p> Signup and view all the answers

Which condition is associated with the production of AL amyloid protein?

<p>Multiple myeloma (B)</p> Signup and view all the answers

What is the primary organ responsible for the synthesis of the precursor protein SAA, which can lead to AA amyloidosis?

<p>Liver (D)</p> Signup and view all the answers

In which type of amyloidosis is the amyloid protein derived from a non-immunoglobulin precursor protein?

<p>AA amyloidosis (C)</p> Signup and view all the answers

Which of the following amyloid proteins is associated with cerebral amyloidosis?

<p>AB2 protein (A)</p> Signup and view all the answers

Which type of amyloidosis is characterized by the involvement of multiple organs, potentially leading to renal failure, heart failure, and malabsorption?

<p>Systemic (generalized) amyloidosis (A)</p> Signup and view all the answers

Which of the following amyloid proteins is associated with B2 microglobulin amyloidosis?

<p>B2 microglobulin (A)</p> Signup and view all the answers

In which type of amyloidosis is the amyloid protein derived from the precursor protein transthyretin (prealbumin)?

<p>Transthyretin amyloidosis (A)</p> Signup and view all the answers

Which of the following statements is true regarding the nature of amyloid?

<p>Amyloid is composed of 90% fibril proteins and 10% glycoproteins. (A)</p> Signup and view all the answers

Which type of amyloidosis is associated with the deposition of procalcitonin amyloid protein in the thyroid gland?

<p>Thyroid medullary (C cell) carcinoma (B)</p> Signup and view all the answers

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