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Recessive - Charcot-Marie-Tooth Disease | Experts in CMT

Recessive

Takes Two

Recessive describes a trait that appears only when both inherited copies of the gene carry the same variant. A single recessive copy produces no trait on its own, because the other copy provides enough normal function. This is the opposite of dominant, where one copy is enough. In CMT, a recessive subtype means the associated gene carries two mutations, one from each parent, making the person homozygous for that variant.

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