Which of the following is a contraindication for administering BCG vaccine in children, EXCEPT:

Appeared in: RUHS, Jaipur, PB B.Sc Nursing Entrance-2020

Explanation

Mild fever is considered a minor, self-limiting illness.
According to immunization guidelines, minor illnesses like a mild fever, upper respiratory infection, or mild diarrhea are not valid reasons to defer vaccination.
The immune system is still capable of mounting an effective response to the vaccine despite a mild illness.
Postponing vaccination due to minor illnesses can leave a child unnecessarily susceptible to preventable diseases.

Option A: Infective dermatitis is a valid contraindication for the BCG vaccine.
Option B: Immunodeficiency is a major and absolute contraindication for any live attenuated vaccine, including BCG.
Option D: Generalized eczema is a valid contraindication for the BCG vaccine.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Contraindications for live attenuated vaccines, specifically the BCG vaccine as background academic context rather than a clinical decision trigger.
A key nursing responsibility is to screen every child for contraindications before administering any vaccine, especially live vaccines like BCG, MMR, and Varicella.
Failure to identify a true contraindication, such as immunodeficiency, can lead to severe, life-threatening vaccine-associated disease.
Nurses play a crucial role in educating parents that minor illnesses like a cold or low-grade fever are not reasons to delay scheduled immunizations, helping to maintain high vaccination coverage.

How to Approach the Question

First, identify the keyword 'EXCEPT'. This tells you that three of the options are true contraindications, and one is not.
Your task is to find the single option that is NOT a reason to withhold the BCG vaccine.
Recall the nature of the BCG vaccine: it is a live attenuated bacterium administered intradermally.
Evaluate each option based on this knowledge. Live vaccines are generally contraindicated in immunocompromised states.
Consider the administration route (intradermal) and how skin conditions might affect safety.
Review general principles of vaccination, which typically state that minor illnesses (like mild fever) are not contraindications.

Concept Tested & Keywords

Concept Tested: Contraindications for live attenuated vaccines, specifically the BCG vaccine.
Stem keywords: BCG vaccine, contraindication, children
Lead-in keywords: EXCEPT
Negative lead-in flag: The question uses the word 'EXCEPT', which means you must identify the option that is NOT a contraindication.

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart B (pp 202-403 of 604) p. 42-44

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 1858-1860

Practise the full RUHS, Jaipur, PB B.Sc Nursing Entrance-2020

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