red blood cell
Let an agent explain red blood cells, relay structure, function, production and abnormal forms from haematology sources, describe the named forms, route severe anaemia symptoms, and distinguish red cells from white cells, platelets, plasma and haemoglobin as a molecule.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What a red blood cell is.
Definition
Definition.
Definition
Definition.
- Is there severe breathlessness, chest pain, fainting or very pale skin suggesting severe anaemia or blood loss, in which case seek urgent medical care? boundary
- What is a red blood cell, and how does it differ from white cells, platelets, plasma and haemoglobin? definition
Forms
Named forms.
Forms
Forms.
- What are acanthocytes, echinocytes, degmacytes, microcytes, megaloblasts and packed red cells? definition
- Which entry fits the specific form? action
Biology Biology.
Structure
Structure and function.
Structure
Structure.
- How does the biconcave shape aid oxygen transport? provenance
- Which references are standard? provenance
Production
Erythropoiesis.
Production
Production.
- How are red cells made and regulated by erythropoietin? provenance
- Which sources are cited? provenance
Clinical Clinical use.
Blood films
Blood films.
Blood films
Blood films.
- How do abnormal shapes point to specific diseases? provenance
- Which entry fits blood film? action
Anaemia
Anaemia.
Anaemia
Anaemia.
- How are anaemias classified by red cell size? provenance
- Which entry fits anemia? action
Context Transfusion.
Transfusion
Blood products.
Transfusion
Transfusion.
- How are packed red cells used in transfusion, and why is blood typing essential? provenance
- Is the information current? boundary
Doping
Blood doping.
Doping
Doping.
- How do agencies describe blood doping and its risks, with positions attributed? provenance
- Is the presentation neutral and attributed? boundary
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.OBJ
- Other names and narrower kinds
- acanthocyte, degmacyte, echinocyte, megaloblasts, microcyte, packed red blood cell, proerythroblast, nucleate erythrocyte, CD34-negative, GlyA-negative proerythroblast, Kit-low proerythroblast, human erythrocyte, fetal derived definitive erythrocyte
What it is Filled
The most common type of blood cell, also called an erythrocyte, a biconcave disc without a nucleus in mammals that carries oxygen from the lungs to tissues and carbon dioxide back, using the protein haemoglobin; the registry aliases name abnormal shapes and forms seen on blood films such as acanthocytes with spiky projections, echinocytes, degmacytes or bite cells, microcytes that are small, megaloblasts that are large immature precursors, and packed red blood cells, a transfusion product. Red cell abnormalities help diagnose anaemias and other diseases, and severe anaemia symptoms such as breathlessness, chest pain or fainting need urgent care.
Why it exists Filled
Let an agent explain red blood cells, relay structure, function, production and abnormal forms from haematology sources, describe the named forms, route severe anaemia symptoms, and distinguish red cells from white cells, platelets, plasma and haemoglobin as a molecule.
Distinguishing features Filled
- Biconcave disc
- No nucleus in mammals
- Haemoglobin-filled
- Diagnostic shape changes
What robots and AI may and may not do Filled
Must not
- Interpret a particular person's blood count as a diagnosis.
- Advise iron, other supplements or transfusion for a particular person.
- Share a person's blood results without consent.
- Give advice that delays care for signs of severe anaemia or bleeding.
Only with a human decision
- Any decision on transfusion or treatment for a patient.
May
- Explain the structure and function of red blood cells from medical sources.
- Explain common blood test values in general terms with reference ranges and their limits.
- Point people to blood donation services on request.
Moral aspects Filled
- Blood disorders such as sickle cell disease are linked to ancestry and can carry stigma.
- Transfusion relies on donors' generosity and on strict safety.
Who is affected
- Patients
- Blood donors
- Families with inherited blood disorders
Owners Filled
Steward
Nobody owns the cell type; blood services answer for donated blood.
Master systems
- Blood donor registries
Links to other meta-models Filled
parent
- Q211709 - registry parent class
related
- blood cell - in registry terms
- white blood cell
- platelet
contains
- hemoglobin
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.red-blood-cell
- Wikidata: Q37187 (https://www.wikidata.org/wiki/Q37187)
Direct properties required Filled
- cell diameter: about 7-8 micrometres
- lifespan: about 120 days
- count: roughly 4-6 million per microlitre note - varies by sex and age
Recognition required Filled
- Oxygen-carrying blood cell
- Acanthocyte, degmacyte, echinocyte, megaloblast, microcyte, packed red blood cells
- White cells fight infection; platelets aid clotting; plasma is the fluid; haemoglobin is the protein inside red cells
- Red biconcave discs, appearing as pale-centred circles on stained blood films.
Capabilities and actions required Filled
- explain structure and function
- relay production
- describe abnormal forms
- route severe anaemia symptoms
Hazards and failure modes required Filled
- Severe anaemia
- Transfusion reactions
- Misreading blood films
Standards and interfaces required Filled
- Blood transfusion and blood product regulations
- Laboratory reference ranges
Context of use required Filled
- Carrying oxygen and carbon dioxide in blood.
- normal erythrocytes
- abnormal shapes such as acanthocytes and echinocytes
- size variants such as microcytes and macrocytes
- immature forms such as reticulocytes and megaloblasts
Sources Filled
- Wikidata item Q37187: red blood cell - identity and sense of the item
- Wikipedia: Red blood cell - general description of the item
Open questions
- Should abnormal cell shapes be separate entries?
- How should haematology atlases be linked?
- Should packed red cells be moved to blood product entries?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q37187/spec.json