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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Fcer2aHie
hyper IgE
MGI:3511262
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Fcer2aHie/Fcer2aHie NZB MGI:3511932


Genotype
MGI:3511932
hm1
Allelic
Composition		 Fcer2aHie/Fcer2aHie
Genetic
Background		 NZB
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Fcer2aHie mutation (0 available); any Fcer2a mutation (26 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
immune system
increased IgE level ( J:93999 )
• primary immune response includes the production of high levels of IgE whereas other immune globin levels were normal

hematopoietic system
increased IgE level ( J:93999 )
• primary immune response includes the production of high levels of IgE whereas other immune globin levels were normal




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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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory