loading...| Preferred Name |
Anemia |
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| Synonyms |
Low number of red blood cells or haemoglobin Low number of red blood cells or hemoglobin Anaemia Decreased hemoglobin Decreased haemoglobin |
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| Definitions |
Anemia is not a specific entity but can result from many underlying pathologic processes. The three main causes of anemia are blood loss, decreased or faulty red blood cell production, and increased destruction of red blood cells. Various classifications are in clinical use including a classification according to the mean corpuscular volume (MCV) of the erythrocytes: microcytic, macrocytic, or normocytic. Anemias can also be classified according to variations in cell size and shape, as reflected by the red-cell distribution width (RDW). Additionally, anemias can be classified into those of inadequate production and hemolytic anemias. A reduction in erythrocytes volume or hemoglobin concentration. |
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| ID |
http://purl.obolibrary.org/obo/HP_0001903 |
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| comment |
Anemia is not a specific entity but can result from many underlying pathologic processes. The three main causes of anemia are blood loss, decreased or faulty red blood cell production, and increased destruction of red blood cells. Various classifications are in clinical use including a classification according to the mean corpuscular volume (MCV) of the erythrocytes: microcytic, macrocytic, or normocytic. Anemias can also be classified according to variations in cell size and shape, as reflected by the red-cell distribution width (RDW). Additionally, anemias can be classified into those of inadequate production and hemolytic anemias. |
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| database_cross_reference |
UMLS:C0002871 SNOMEDCT_US:165397008 MSH:D000740 UMLS:C0162119 SNOMEDCT_US:271737000 |
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| definition |
A reduction in erythrocytes volume or hemoglobin concentration. |
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| equivalentClass | ||
| has exact synonym |
Low number of red blood cells or haemoglobin Low number of red blood cells or hemoglobin Anaemia |
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| has related synonym |
Decreased hemoglobin Decreased haemoglobin |
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| has_alternative_id |
HP:0001926 HP:0003136 HP:0005509 |
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| id |
HP:0001903 |
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| label |
Anemia |
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| notation |
HP:0001903 |
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| prefLabel |
Anemia |
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| subClassOf |
http://purl.obolibrary.org/obo/MP_0002447 |