Prevalence of BTD is estimated to be 1/61,000 in European population [2,3]. Biotinidase deficiency is classified into early and late forms. In the early form the symptoms appear within the first few months of life.
Prevalence of BTD is estimated to be 1/61,000 in European population[2,3]. Biotinidase deficiency is classified into early and late forms.In the early form the symptoms appear within the first few months oflife.