Genetic counseling is which prevention?

Appeared in: AIIMS Delhi NO - 2017

Explanation

Genetic counseling is classified as a primary level of prevention.
Primary prevention consists of actions taken before the onset of a disease to prevent it from ever occurring.
It is a form of 'Specific Protection' because it provides at-risk individuals with information to make reproductive choices that can prevent the birth of a child with a specific genetic disorder.
The fundamental goal is to avert the occurrence of the disease in the next generation.

Option B: Secondary prevention focuses on early diagnosis and prompt treatment of a disease that is already present, not on preventing its initial occurrence.
Option C: Primordial prevention aims to prevent the emergence of risk factors in a population where they do not yet exist (e.g., preventing the adoption of unhealthy lifestyles).
Option D: Tertiary prevention involves rehabilitation and limiting disability from a disease that is already established and has caused damage.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Levels of Prevention as background academic context rather than a clinical decision trigger.
Nurses play a vital role in identifying individuals and families who could benefit from genetic counseling based on their health history, family history, or ethnic background.
As patient advocates, nurses help explain the purpose of genetic counseling and support patients and families through the complex emotional and ethical decisions that may arise.
What if? If the question asked about screening a newborn for phenylketonuria (PKU), the answer would be Secondary Prevention. This is because the goal is early diagnosis of an existing condition to start treatment and prevent complications.

How to Approach the Question

First, identify the key term in the question: 'Genetic counseling'.
Recall the primary purpose of genetic counseling, which is to provide information to prevent the occurrence of a genetic disease in offspring.
Next, review the definitions of the four levels of prevention: Primordial (preventing risk factors), Primary (preventing disease onset), Secondary (early diagnosis), and Tertiary (rehabilitation).
Match the purpose of genetic counseling (preventing onset) with the correct definition.
This aligns directly with Primary Prevention, which aims to stop a disease before it starts.
Confirm the answer by ruling out the other options: it's not early diagnosis (Secondary), not rehabilitation (Tertiary), and not preventing the risk factor from emerging in a population (Primordial).

Concept Tested & Keywords

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) pp. 34-36, 32-34

E6 Nursing Fundamentals Potter Perry 12e Part 1 p. 96-98

Practise the full AIIMS Delhi NO - 2017

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