Lipid profile does not include?

Appeared in: BHU NO - 2015

Explanation

SGOT (Serum Glutamic-Oxaloacetic Transaminase), also known as AST (Aspartate Aminotransferase), is the correct answer because it is not a lipid.
SGOT/AST is an enzyme primarily found in the liver and heart.
It is measured as part of a Liver Function Test (LFT) to assess liver health and detect liver damage, not as part of a lipid profile which measures fats in the blood.

Option A: HDL (High-Density Lipoprotein) is a standard and essential component of a lipid profile. It is known as 'good cholesterol'.
Option B: Total cholesterol is a fundamental measurement in a lipid profile, representing the sum of all cholesterol types in the blood.
Option D: VLDL (Very Low-Density Lipoprotein) is a type of lipoprotein measured or calculated as part of a comprehensive lipid profile.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Components of a standard lipid profile as background academic context rather than a clinical decision trigger.
Understanding the components of different lab panels is critical for nurses to correctly interpret results, educate patients, and identify potential health issues. A lipid profile is used to screen for cardiovascular disease risk, while a Liver Function Test (LFT) is used to monitor liver health.
A nurse reviewing lab results must recognize that an elevated SGOT indicates a potential liver issue, not a cholesterol problem, and would necessitate follow-up on liver health rather than starting lipid-lowering interventions.
What if? If a patient has high cholesterol and also elevated SGOT, the nurse should consider that some cholesterol-lowering medications (like statins) can affect the liver. This finding would require careful assessment and reporting to the physician before initiating or continuing such medications.

How to Approach the Question

First, identify the core subject of the question, which is the 'lipid profile'.
Second, note the negative framing: the question asks what is 'does not include'. This means you are looking for the option that is an outlier.
Third, recall or deduce the standard components of a lipid profile. This test measures fats (lipids) like cholesterol and triglycerides.
Fourth, evaluate each option: HDL, Total Cholesterol, and VLDL are all types of cholesterol/lipoproteins. SGOT is an enzyme.
Finally, conclude that SGOT is the outlier as it is a liver enzyme (part of an LFT), not a lipid, making it the correct answer.

Concept Tested & Keywords

Concept Tested: Components of a standard lipid profile
Stem keywords: Lipid profile
Lead-in keywords: does not include
Negative lead-in flag: The question asks what is NOT included in a lipid profile.

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E6 textbook of Applied Biochemistry and Nutrition & DieteticsHarbans Lal (pp 26-464 of 479) p. 88-90

E6 Textbook of Biochemistry for medical StudentsDM Vasudevan Part 1 (pp 26-370 of 370) p. 260-262

Practise the full BHU NO - 2015

Attempt every question from this paper in a timed mock, then review the full solution for each one.