A heterogeneous group of inherited metabolic disorders marked by absent or dysfunctional . Peroxisomal enzymatic abnormalities may be single or multiple. Biosynthetic peroxisomal pathways are compromised, including the ability to synthesize ether lipids and to oxidize long-chain fatty acid precursors. Diseases in this category include ; ; rhizomelic chondrodysplasia (); hyperpipecolic acidemia; neonatal adrenoleukodystrophy; and (X-linked). Neurologic dysfunction is a prominent feature of most peroxisomal disorders.
Adrenoleucodistrofia Neonatal /
Acidemia Hiperpipecólica /