Hyper-IgM syndrome type 4

Definition

A form of Hyper IgM syndrome which is a defect in class switch recombination downstream of the AICDA gene that does not impair somatic hypermutation.

Also known as HIGM4, hyper-IgM syndrome type 4 — per MONDO

Also identified as

• DOID 0060760 per MONDO
• MESH C564277 per MONDO
• OMIM 608184 per MONDO
• Orphanet 101091 per MONDO
• UMLS C1842413 per MONDO