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TK2d Tuesday information

Raising Awareness about TK2d

Tuesday 13 September was the inaugural TK2d Awareness Day. 

Thymidine kinase 2 deficiency (TK2d) is a rare genetic type of mitochondrial disease. 

TK2d is a myopathic form of mito - which means people affected suffer severe muscle weakness. 


TK2d infographic, English

Click to download infographic in French, Spanish and Portuguese

You can find more information at



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