← Back to catalogue
Published

white blood cell

vr.tr.white-blood-cell · thing-q42395

Let an agent explain white blood cells and their kinds, relay reference ranges and the meaning of counts in general terms from clinical references, and route personal test results and diagnoses to clinicians.

Thing Registry Physical world and living systems PHY.OBJ
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Kinds What white blood cells are.

Types

Kinds and functions.

Types

Types.

  1. What kinds of white blood cell exist, and what does each do? definition
  2. Is the user asking about their own test results, which needs a clinician? boundary

Origin

Production.

Origin

Origin.

  1. How are white blood cells produced and regulated? definition
  2. Which entry fits a specific kind? action
Function Immune roles.

Innate

Innate defence.

Innate

Innate.

  1. How do neutrophils, macrophages and other innate cells fight infection? provenance
  2. Which entry fits the innate immune system? action

Adaptive

Adaptive immunity.

Adaptive

Adaptive.

  1. How do lymphocytes provide adaptive immunity and memory? provenance
  2. Which references are standard? provenance
Clinical Counts and disease.

Counts

The full blood count.

Counts

Counts.

  1. What does the white cell count and differential measure, and what are typical ranges? measurement
  2. Is the presentation free of personal interpretation of results? boundary

Disease

Disorders.

Disease

Disease.

  1. Which conditions raise or lower white cell counts, in general terms? provenance
  2. Which entry fits leukaemia or neutropenia? action
Study History and teaching.

History

Discovery.

History

History.

  1. How were white blood cells discovered and classified? provenance
  2. Which entry fits haematology? action

Teach

Teaching.

Teach

Teaching.

  1. How are white blood cells taught, and which misconceptions arise? provenance
  2. Which entry fits immunology? action

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.OBJ
Other names and narrower kinds
follicular dendritic cell, splenocyte, resident macrophage, smoker's macrophage, epithelioid cell, Langhans giant cell, macrophage-derived foam cell, siderophage, Anitschkow cell, non-resident macrophage, macrophage, tumor-associated macrophage

What it is Filled

Any of the cells of the immune system found in blood and tissues that defend the body against infection and disease, including neutrophils, lymphocytes, monocytes and macrophages, eosinophils and basophils; circulating white blood cells arise from bone marrow precursors and are counted in a full blood count, while tissue macrophages are not counted by that test and many tissue-resident macrophage populations originate prenatally and maintain themselves locally; white blood cells are also called leukocytes.

Why it exists Filled

Let an agent explain white blood cells and their kinds, relay reference ranges and the meaning of counts in general terms from clinical references, and route personal test results and diagnoses to clinicians.

Distinguishing features Filled

  • White blood cells are nucleated, unlike mature mammalian red blood cells.
  • Several kinds have distinct roles.
  • Circulating white blood cells arise from bone marrow precursors, while many tissue-resident macrophages originate prenatally and maintain themselves locally.
  • A full blood count measures circulating white blood cells and does not count tissue macrophages.

What robots and AI may and may not do Filled

Must not

  • Interpret a person's blood count as a diagnosis.
  • Tell a person a high or low count is nothing to worry about.
  • Share a person's blood results without consent.
  • Promote products that claim to boost the immune system without evidence.

Only with a human decision

  • Any treatment decision based on a blood count.

May

  • Explain the kinds of white blood cells and their roles in general terms.
  • Explain what a white blood cell count measures and its usual reference ranges, with source.

Moral aspects Filled

  • Misread counts can delay diagnosis of infection or leukaemia.
  • Health data is sensitive and can lead to discrimination.

Who is affected

  • Patients
  • People with weakened immunity

Owners Filled

Steward

The person whose body it is; clinicians answer for interpreting tests.

Links to other meta-models Filled

parent

  • Q104524156 - registry parent class
  • Q211709 - registry parent class
  • Q66568348 - registry parent class

related

  • blood cell - a class of blood cells
  • immune cell - its function
  • lymphocyte - a major kind
  • bone marrow - origin

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.white-blood-cell
  • Wikidata: Q42395 (https://www.wikidata.org/wiki/Q42395)
  • Cell Ontology: CL:0000738 leukocyte

Direct properties required Filled

  • normal count: about 4-11 thousand per microlitre - adults; ranges vary by laboratory
  • neutrophils share: about 40-70 percent - of white cells

Recognition required Filled

  • Nucleated blood cells of the immune system
  • Kinds distinguished by nucleus shape and granules
  • Red cells carry oxygen and platelets clot; both are other blood cells
  • Not visible to the eye; under the microscope nucleated cells of varied shape stained in blood films.

Capabilities and actions required Filled

  • explain the kinds and their functions
  • relay reference ranges in general terms
  • explain what high and low counts can mean in general
  • route personal results to clinicians

Hazards and failure modes required Filled

  • Low counts raising infection risk
  • Leukaemias and other malignancies
  • Misinterpretation of counts without context
  • Agents giving personal medical advice

Standards and interfaces required Filled

  • Laboratory reference ranges and haematology standards
  • Cell ontology definitions
  • Clinical guidelines that use white cell counts

Context of use required Filled

  • Defending the body against infection and disease.
  • neutrophils
  • lymphocytes
  • monocytes and tissue macrophages
  • eosinophils
  • basophils and mast cells
  • dendritic cells and specialised tissue forms

Sources Filled

  1. Wikidata item Q42395: white blood cell - identity and sense of the item
  2. Wikipedia: White blood cell - general description of the item

Open questions

  • Should each kind be a separate entry?
  • How should reference ranges be linked by laboratory?
  • The registry entry has merged aliases for specialised tissue cells; should they be split off?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q42395/spec.json