UP NHM CHO 7 Sept 2022(shift-1st)
Community Health Nursing
Medium
Which of the following diagnostic tests should be performed by a mid-level health provider at the sub-centre?
Appeared in: UP NHM CHO 7 Sept 2022(shift-1st)
Explanation
- Sub-centres, upgraded to Health and Wellness Centres (HWCs), are equipped for basic point-of-care testing.
- Haemoglobin (Hb) estimation is a key point-of-care test performed by Mid-Level Health Providers (MLHPs) using simple devices like digital hemoglobinometers.
- This test is essential for screening and managing anemia, a major public health concern, at the community level.
- The simplicity and portability of the Hb test make it suitable for the sub-centre setting, unlike other options which require a laboratory.
Why Other Options Were Wrong
- Option A: Platelet count requires a laboratory setup with a microscope and counting chamber (hemocytometry) or an automated hematology analyzer.
- Option C: Blood grouping requires specific antisera (reagents) and technical expertise to perform accurately and safely, preventing potential transfusion reactions.
- Option D: Total Leukocyte Count (TLC) is part of a Complete Blood Count (CBC) and requires laboratory equipment like a microscope or an automated analyzer to count white blood cells.
Related Visual
Clinical Relevance
- Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Scope of diagnostic services at a Sub-centre/Health and Wellness Centre (HWC) level as background academic context rather than a clinical decision trigger.
- Point-of-care testing for hemoglobin at HWCs is a cornerstone of the Anemia Mukt Bharat strategy, enabling timely identification and management of anemia in vulnerable populations.
- As an MLHP/CHO, knowing the scope of available diagnostics is critical for appropriate patient management and timely referral, preventing delays in care.
- What if? If an MLHP detects severe anemia (e.g., Hb less than 7 g/dL) in a pregnant woman, the immediate nursing action is to provide pre-referral stabilization and urgently refer her to a higher facility (like a CHC or District Hospital) for further evaluation and potential blood transfusion.
How to Approach the Question
- First, identify the key elements of the question: the healthcare setting is a 'sub-centre' and the provider is a 'mid-level health provider' (MLHP/CHO).
- Recall the function of a sub-centre, which has been upgraded to a Health and Wellness Centre (HWC). Its focus is on primary and preventive care with basic diagnostic capabilities.
- Differentiate between 'point-of-care' tests (simple, rapid, can be done at the patient's side) and 'laboratory-based' tests (require complex equipment and a dedicated lab).
- Evaluate each option: Haemoglobin can be tested using a simple, portable device. Platelet count, TLC, and blood grouping all require a formal laboratory setup.
- Select the option that aligns with the scope of a point-of-care test suitable for a sub-centre.
Concept Tested & Keywords
- Concept Tested: Scope of diagnostic services at a Sub-centre/Health and Wellness Centre (HWC) level.
- Stem keywords: diagnostic tests, mid-level health provider, sub-centre
- Lead-in keywords: Which
Question ID
QuQ4BIwjuYpPGeP4Z9CeJI
Reference Book
E6 Pathology-Vandana Puri & Kavita Gaur Textbook of Pathology and Genetics pp. 386-388, 388-390
Practise the full UP NHM CHO 7 Sept 2022(shift-1st)
Attempt every question from this paper in a timed mock, then review the full solution for each one.
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