| Label | Id | |
|---|---|---|
| deficiency disease, phenylalanine hydroxylase, severe | D010661 | |
| hyperphenylalaninemia, non phenylketonuric | D010661 | |
| tetrahydrobiopterin-deficient, due to DHPR deficiency hyperphenylalaninemia | D010661 | |
| phenylalanine hydroxylase, severe deficiency disease | D010661 | |
| deficiency, dihydropteridine reductase | D010661 | |
| quinoid dihydropteridine reductase deficiency | D010661 |