Sickle Cell Disease Ontology Project Anemia http://scdontology.h3abionet.org/ontology/SCDO_0005660 A reduction in erythrocytes volume or hemoglobin concentration. Term info database cross reference HP:0001903 database cross reference HP:0001903 definition source http://purl.obolibrary.org/obo/HP_0001903 existence in other ontologies Sufficient Term relations Subclass of: Abnormal Erythrocyte Morphology Related from: has manifestation Alpha Thalassemia Sickle Cell Disease-SS Sickle Cell Disease-SE Beta Thalassemia Intermedia Beta Thalassemia Major Please enable JavaScript to view the comments powered by Disqus.