| Name | isotype switching to IgA isotypes |
| ID | GO_0048290 |
| collection_id | Biological process |
| Exact synonym | class switching to IgA isotypes, isotype switch recombination to IgA isotypes |
| Description | The switching of activated B cells from IgM biosynthesis to biosynthesis of an IgA isotype, accomplished through a recombination process involving an intrachromosomal deletion between switch regions that reside 5' of the IgM and one of the IgA constant region gene segments in the immunoglobulin heavy chain locus. |
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| Genes |