Lp (a) is considered a risk factor for developing atherosclerosis due to which of the following?
A) It competes with fibrinogen for binding sites, thus interfering with clot lysis and increasing the risk of acute myocardial infarction (AMI).
B) It is produced by macrophages and expressed in atherosclerotic lesions.
C) It activates complement.
D) It competes with plasminogen for binding sites, thus interfering with clot lysis and increasing the risk of acute myocardial infarction (AMI).

Question

Lp (a) is considered a risk factor for developing atherosclerosis due to which of the following?
A) It competes with fibrinogen for binding sites, thus interfering with clot lysis and increasing the risk of acute myocardial infarction (AMI).
B) It is produced by macrophages and expressed in atherosclerotic lesions.
C) It activates complement.
D) It competes with plasminogen for binding sites, thus interfering with clot lysis and increasing the risk of acute myocardial infarction (AMI).

Quizplus · Accepted Answer

Lp(a) is known to compete with plasminogen for binding sites, which can interfere with the process of clot lysis. This interference can increase the risk of acute myocardial infarction (AMI) by promoting thrombosis, contributing to the development of atherosclerosis.

Lp (A) Is Considered a Risk Factor for Developing Atherosclerosis