Training activity information
Details
Interpret immunological data, in the light of patient history and associated laboratory results, for a patient with a deficiency in cellular innate immunity
Type
Developmental training activity (DTA)
Evidence requirements
Evidence the activity has been undertaken by the trainee.
Reflection on the activity at one or more time points after the event including learning from the activity and/or areas of the trainees practice for development.
An action plan to implement learning and/or to address skills or knowledge gaps identified.
Considerations
- Guidance documents
- Reference ranges and interpretation and limitations of tests
- Sources of interference/cross-reactivity
- Pathway/process for urgent cases
- Implications for patient outcome
- Effect of comorbidities and therapy on interpretation of results
- Confirmatory testing
Reflective practice guidance
The guidance below is provided to support reflection at different time points, providing you with questions to aid you to reflect for this training activity. They are provided for guidance and should not be considered as a mandatory checklist. Trainees should not be expected to provide answers to each of the guidance questions listed.
Before action
- What knowledge of cellular components of innate immunity (e.g., neutrophils, macrophages, NK cells), their functions, and associated deficiency states (e.g., phagocytic cell defects) is needed?
- What immunological assays are used to assess cellular innate immunity and how are these results interpreted?
- What aspects of the patient’s history and other laboratory data will be crucial for interpreting the immunological findings?
- What is your existing knowledge of cellular innate immune deficiencies and their investigation? What difficulties might arise in distinguishing between different types of innate immune deficiencies based on laboratory data, and how will you address them?
- How will you prepare for interpreting this data? Will you review the components of cellular innate immunity, common associated disorders, and relevant case examples? Will you think about how clinical history might guide the interpretation of cellular innate immunity tests?
In action
- What patterns in the immunological data are you observing that suggest a defect in cellular innate immunity as you analyse it
- How is the patient’s history of infections and clinical presentation aligning (or not aligning) with the expected findings for this type of deficiency as you interpret the data?
- Are there any other potential causes for the observed data that you are considering as you interpret the results?
On action
- Summarise the key immunological data, patient history, and associated laboratory results for the case you interpreted. What were the key patterns or abnormalities in the immunological data relevant to cellular innate immunity? How did the patient’s history align with the potential cellular innate immune defect?
- What did you learn about the typical immunological findings associated with deficiencies in different components of cellular innate immunity? How did this activity enhance your understanding of the interplay between clinical presentation and specific laboratory results in these conditions? Were there any ambiguities in the data? How did you consider different possibilities during interpretation?
- What specific aspects of cellular innate immunity deficiencies and their interpretation would you like to explore further? How will you use this experience to inform your approach to future cases involving suspected defects in this area? What further learning or resources would be helpful?
Beyond action
- Think about other cases involving deficiencies in cellular innate immunity that you have encountered. How has your interpretation of the data evolved since this DTA?
- Have you noticed any patterns or nuances in these cases that you didn’t appreciate initially?
- How has this experience strengthened your ability to connect laboratory results to the underlying pathophysiology of innate immune deficiencies?
- How will this knowledge benefit your future interpretation of such cases?
Relevant learning outcomes
| # | Outcome |
|---|---|
| # 2 |
Outcome
Interpret and report on laboratory investigations that enumerate components of this immune system and its function in light of clinical details and other laboratory tests. |
| # 3 |
Outcome
Identify and escalate urgent abnormal test results and report urgent abnormal results to the requesting healthcare professional, according to local protocols. |