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Is Aplastic Anaemia Genetic?
- Heritability
- ~25%
- Inheritance
- multifactorial
- Key genes
- HLA,TERT,TERC
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Aplastic anaemia is characterised by bone marrow failure. Genetic predisposition particularly through telomere biology gene mutations accounts for some cases.
How Genetic Is Aplastic Anaemia?
Genetics plays a meaningful role in Aplastic Anaemia, with heritability estimated at around 25%. However, environmental factors — including diet, lifestyle, and exposure — also significantly influence risk.
Key genes associated with Aplastic Anaemia: HLA,TERT,TERC. 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 Aplastic Anaemia?
Family history does matter. Having close relatives with Aplastic Anaemia can increase your personal risk, though it is not deterministic. Maintaining a healthy lifestyle and regular screening remain important regardless of family background.
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