Carboxylase Deficiency, Multiple, Late-Onset

Medical Condition:
Carboxylase Deficiency, Multiple, Late-Onset

The late onset form of MULTIPLE CARBOXYLASE DEFICIENCY (deficiency of the activities of biotin-dependent enzymes propionyl-CoA carboxylase, methylcrotonyl-CoA carboxylase, and PYRUVATE CARBOXYLASE) due to a defect or deficiency in biotinidase which is essential for recycling BIOTIN.