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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:blood anti-nuclear antigen antibody amount
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Accession:VT:0004794 term browser browse the term
Definition:The proportion, quantity, or volume in whole blood, serum, or plasma of antibodies to nuclear antigens.
Synonyms:related_synonym: ANA level;   anti-nuclear antigen antibody concentration;   anti-nuclear antigen antibody level

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blood anti-double stranded DNA antibody amount term browser
Symbol Object Name Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
Q Iresp1 Immunoglobin response QTL1 IDA RGD PMID:10898507 RGD:619646 NCBI chr20:9,039,719...13,461,775 JBrowse link

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Term Annotations click to browse term
  vertebrate trait 2888
    organism trait 1150
      homeostasis trait 694
        blood homeostasis trait 534
          blood molecular composition trait 534
            blood protein amount 57
              blood globulin amount 30
                blood immunoglobulin amount 30
                  blood autoantibody amount 19
                    blood anti-nuclear antigen antibody amount 3
                      blood anti-chromatin antibody amount 0
                      blood anti-double stranded DNA antibody amount 3
                      blood anti-histone antibody amount 0
                      blood anti-single stranded DNA antibody amount 0
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