ICD-11 definition : Inborn errors of metabolism comprise a large class of genetic diseases involving disorders
of metabolism. The majority are due to defects of single genes that code for enzymes
that facilitate conversion of various substances (substrates) into others (products).;
Inborn errors of metabolism comprise a large class of genetic diseases involving disorders
of metabolism. The majority are due to defects of single genes that code for enzymes
that facilitate conversion of various substances (substrates) into others (products).