A child has the following laboratory findings:

Platelets: 20,000/mm³

Hemoglobin: 10 g/dL

WBC: 24,000/mm³

PCT: 30

What should be given immediate nursing priority attention?

Appeared in: NORCET 10 Mains

Explanation

The most critical laboratory finding is the platelet count of 20,000/mm³, which signifies severe thrombocytopenia.
This critically low level places the child at an extremely high risk for spontaneous and potentially fatal bleeding, particularly intracranial hemorrhage.
Based on nursing prioritization principles (e.g., Airway, Breathing, Circulation), managing an immediate threat of hemorrhage (a 'Circulation' problem) is the highest priority.
Therefore, all initial nursing actions must be directed towards implementing bleeding precautions and monitoring for any signs of bleeding.

Option B: This is a diagnostic consideration, not an immediate nursing action. While the lab profile is highly suspicious for leukemia, the priority is to stabilize the patient by managing the most life-threatening symptom, which is the risk of bleeding.
Option C: The high WBC and PCT levels indicate a severe infection is likely, making fever monitoring important. However, the risk from a fever is less immediate and catastrophic than the risk of a spontaneous, fatal hemorrhage.
Option D: This is a necessary intervention for managing sepsis and assessing renal function. However, it is secondary to the acute, life-threatening risk of hemorrhage from severe thrombocytopenia.

Visual 1: Table - A comparative table showing the child's lab values against the normal reference ranges for each parameter, with an interpretation of each finding.
Visual 2: Infographic - An infographic detailing essential bleeding precautions for a patient with severe thrombocytopenia, including what to do and what to avoid.

Clinical Relevance

Nursing practice connection: Knowing Nursing prioritization based on critical laboratory values in a pediatric patient helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
A nurse must be able to rapidly interpret critical lab values and prioritize interventions based on the most immediate life-threatening condition.
Implementing bleeding precautions is a critical, independent nursing function to ensure patient safety for anyone with severe thrombocytopenia.
What if? If the platelet count were 120,000/mm³ (mildly low) but the child had a high fever and low blood pressure, the priority would shift to managing septic shock, as the immediate bleeding risk would be significantly lower.

How to Approach the Question

First, carefully review all the provided laboratory values and compare them to normal ranges.
Identify which value is the most critically abnormal and poses the most immediate threat to the patient's life. A platelet count of 20,000/mm³ is a 'panic' value indicating a high risk of spontaneous bleeding.
Apply a nursing prioritization framework like ABCs (Airway, Breathing, Circulation). An imminent risk of hemorrhage is a critical 'Circulation' issue.
Evaluate the options based on this priority. Actions to prevent and monitor for bleeding directly address the most immediate life threat.
Rule out options that are diagnostic labels ('Suspected leukemia') or important but less immediate interventions ('Fever monitoring', 'I&O monitoring') compared to the risk of a fatal bleed.

Concept Tested & Keywords

Concept Tested: Nursing prioritization based on critical laboratory values in a pediatric patient.
Stem keywords: Platelets, Hemoglobin, WBC, PCT, laboratory findings, child, nursing priority
Lead-in keywords: immediate nursing priority
Clinical cues: Platelet count of 20,000/mm³ indicates a critical risk for spontaneous hemorrhage.
Clinical cues: WBC of 24,000/mm³ and PCT of 30 suggest a severe underlying infection or sepsis.

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