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Is Transient Neonatal Diabetes Genetic?
- Heritability
- ~100%
- Inheritance
- other
- Key genes
- ABCC8,KCNJ11,PLAGL1
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Transient neonatal diabetes is a rare form of diabetes presenting at birth caused by overexpression of imprinted genes or mutations in potassium channel genes.
How Genetic Is Transient Neonatal Diabetes?
Transient Neonatal Diabetes has a strong genetic basis. Research estimates heritability at approximately 100%, meaning genetic factors account for the majority of variation in whether individuals develop this condition.
Key genes associated with Transient Neonatal Diabetes: ABCC8,KCNJ11,PLAGL1. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: MedlinePlus Genetics
Does Family History Matter for Transient Neonatal Diabetes?
Yes — family history is one of the strongest predictors of Transient Neonatal Diabetes. If a first-degree relative (parent, sibling, or child) has been diagnosed, your own risk may be significantly elevated. Discussing your family history with a healthcare provider or genetic counsellor is strongly recommended.
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