🧬 SyndromeScope
Syndrome reference sheet
Generated 12 Oct 2026
Genetics · Genetics / Imprinting disorders Transient neonatal diabetes syndrome
Also known as: TNDM
Neonatal diabetes from overexpression at 6q24.
- Medical specialty
- Genetics
- Subspecialty
- Genetics / Imprinting disorders
- Sex & age distribution
- Male: affected; Female: affected, equal; Children: yes, neonatal
- Gene(s) involved
- HYMAI, PLAGL1
Etiology & mechanism
Paternal UPD6 or duplication of 6q24.
Gene(s) involved (2)
HYMAIPLAGL1
Symptoms & signs (5)
dehydrationintrauterine growth restrictionmacroglossianeonatal hyperglycemiaumbilical hernia