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Symbol
Name
ID 		Chia1
chitinase, acidic 1
MGI:1932052
Phenotype annotations related to immune system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Asthma
Disease(s) Associated with CHIA
asthma

Mouse Phenotypes
immune system phenotype
increased neutrophil cell number
increased lymphocyte cell number
decreased interleukin-13 secretion
Availability Mouse Genotype
Chia1tm1.1Lof/Chia1tm1.1Lof *
Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Funding Information
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Send questions and comments to User Support. 		last database update
07/08/2026
MGI 6.24 		The Jackson Laboratory