Tetrahydrobiopterin responsiveness in phenylketonuria: prediction with the 48-hour loading test and genotype
How to efficiently diagnose tetrahydrobiopterin (BH4) responsiveness in patients with phenylketonuria remains unclear. This study investigated the positive predictive value (PPV) of the 48-hour BH4 loading test and the additional value of genotype.
Saved in:
| Main Authors: | , , , , , , , , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
10 July 2013
|
| In: |
Orphanet journal of rare diseases
Year: 2013, Volume: 8 |
| ISSN: | 1750-1172 |
| DOI: | 10.1186/1750-1172-8-103 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1186/1750-1172-8-103 |
| Author Notes: | Karen Anjema, Margreet van Rijn, Floris C Hofstede, Annet M Bosch, Carla EM Hollak, Estela Rubio-Gozalbo, Maaike C de Vries, Mirian CH Janssen, Carolien CA Boelen, Johannes GM Burgerhof, Nenad Blau, M Rebecca Heiner-Fokkema and Francjan J van Spronsen |
| Summary: | How to efficiently diagnose tetrahydrobiopterin (BH4) responsiveness in patients with phenylketonuria remains unclear. This study investigated the positive predictive value (PPV) of the 48-hour BH4 loading test and the additional value of genotype. |
|---|---|
| Item Description: | Gesehen am 25.11.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1750-1172 |
| DOI: | 10.1186/1750-1172-8-103 |