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Is Male Pattern Baldness Genetic?
- Heritability
- ~80%
- Inheritance
- x-linked
- Key genes
- AR,EDA2R
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Male androgenetic alopecia (pattern baldness) is the most common form of hair loss. The androgen receptor gene on the X chromosome is the strongest genetic influence.
How Genetic Is Male Pattern Baldness?
Male Pattern Baldness has a strong genetic basis. Research estimates heritability at approximately 80%, meaning genetic factors account for the majority of variation in whether individuals develop this condition.
Key genes associated with Male Pattern Baldness: AR,EDA2R. 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 Male Pattern Baldness?
Yes — family history is one of the strongest predictors of Male Pattern Baldness. 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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