Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


The Vertebrate Trait Ontology (VT) is being developed as a collaborative effort between the Rat Genome Database at the Medical College of Wisconsin (RGD,, Mouse Genome Informatics at the Jackson Laboratory ( and the Animal QTL database at Iowa State University ( For more information about this vocabulary, or to request additions or changes, please contact us (

Term:immune system organ morphology trait
go back to main search page
Accession:VT:0002722 term browser browse the term
Definition:Any measurable or observable characteristic related to the shape, structure, color, or pattern of the organs associated with the body's defense against foreign organisms or substances and aberrant native cells.
Synonyms:related_synonym: lymph organ morphology trait

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  vertebrate trait 1
    organ system trait 1
      immune system trait 1
        immune system morphology trait 0
          immune system organ morphology trait 0
            bronchus-associated lymphoid tissue morphology trait 0
            gut-associated lymphoid tissue morphology trait + 0
            immune system organ size trait + 0
            lymph node morphology trait + 0
            mucosa-associated lymphoid tissue morphology trait + 0
            spleen morphology trait + 0
            thymus morphology trait + 0
paths to the root