GTP cyclohydrolase I deficiency
Other Names for this Disease
- GTPCH deficiency
- Hyperphenylalaninemia due to GTP cyclohydrolase deficiency
- Hyperphenylalaninemia, BH4-Deficient, B
- Hyperphenylalaninemia, tetrahydrobiopterin-deficient, due to GTP cyclohydrolase 1 deficiency
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