Pathology Which of the following is quantitatively the major contributor to routine clinical measurements of circulating plasma cholesterol concentrations? A Chylomicrons B Low-density lipoproteins (LDLs) C High-density lipoproteins (HDLs) D Intermediate-density lipoproteins (IDLs) 💡 Explanation Which of the following is quantitatively the major contributor to routine clinical measurements of circulating plasma cholesterol concentrations? ✓ Correct Answer: B. Low-density lipoproteins (LDLs)