Which of the following vitamin given along with MR vaccine in primary immunization?

NORCET 5 Prelims - Sept 2023 (Shift-2)

Child Health Nursing (Pediatrics)

Easy

Appeared in: NORCET 5 Prelims - Sept 2023 (Shift-2)

Explanation

Vitamin A is routinely administered with the first dose of the Measles-Rubella (MR) vaccine at 9 months of age under the National Immunization Schedule.
The primary reason is that measles infection severely depletes Vitamin A levels, increasing the risk of complications.
This supplementation significantly reduces measles-related morbidity (like severe diarrhea and pneumonia) and mortality, and is critical for preventing nutritional blindness (xerophthalmia).
The first dose given at 9 months is 100,000 International Units (IU), which is 1 mL of the oral solution.

Option B: Vitamin C is an essential nutrient and antioxidant, but it is not specifically scheduled for co-administration with the MR vaccine in national immunization programs.
Option C: Folic acid's primary public health use is for supplementation in women of child-bearing age and during pregnancy to prevent neural tube defects in the newborn.
Option D: Iron is given to treat and prevent iron-deficiency anemia. It is not administered concurrently with the MR vaccine. Furthermore, iron supplementation is often deferred during acute infections.

Visual 1: Chart: National Immunization Schedule (India), highlighting the row for 9 months showing MR-1 vaccine and Vitamin A (1st dose) administered together.
Visual 2: Infographic: A visual guide showing the progression of Vitamin A deficiency in the eye, from night blindness and Bitot's spots to the sight-threatening condition of keratomalacia.
Visual 3: Diagram: Illustrating how the measles virus attacks epithelial cells in the respiratory and gastrointestinal tracts, and how adequate Vitamin A levels help maintain the integrity of these linings.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Micronutrient supplementation within the National Immunization Schedule as background academic context rather than a clinical decision trigger.
A nurse's role is crucial in educating caregivers about the importance of both the MR vaccine and Vitamin A supplementation to ensure compliance and protect the child from preventable diseases and complications.
Accurate documentation of Vitamin A administration in the immunization card is essential for tracking and ensuring the child receives all 9 scheduled doses by the age of 5.
What if? If a child presents with active measles infection, the nurse should anticipate the administration of therapeutic doses of Vitamin A immediately (regardless of prior vaccination status) to reduce the risk of severe complications and mortality.

How to Approach the Question

This is a factual recall question based on the National Immunization Schedule.
First, identify the key elements in the question: 'MR vaccine', 'primary immunization', and 'vitamin'.
Recall the standard immunization protocol for an infant at 9 months of age.
The first dose of the measles-containing vaccine (like MR) is always linked with the first prophylactic dose of Vitamin A.
Evaluate the other options. Folic acid is linked to pregnancy, and iron is for anemia, neither of which is timed with the MR vaccine. Vitamin C is not part of this specific protocol.
This direct association confirms Vitamin A as the correct answer.

Concept Tested & Keywords

Concept Tested: Micronutrient supplementation within the National Immunization Schedule.
Stem keywords: vitamin, MR vaccine, primary immunization
Lead-in keywords: Which

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