Early Diagnosis and Treatment of Purine Nucleoside Phosphorylase (PNP) Deficiency through TREC-Based Newborn Screening

• Main Authors: Andrea Martín-Nalda (Author), Jacques G. Rivière (Author), Mireia Català-Besa (Author), Marina García-Prat (Author), Alba Parra-Martínez (Author), Mónica Martínez-Gallo (Author), Roger Colobran (Author), Ana Argudo-Ramírez (Author), Jose Luis Marín-Soria (Author), Judit García-Villoria (Author), Laura Alonso (Author), Jose Antonio Arranz-Amo (Author), Giancarlo la Marca (Author), Pere Soler-Palacín (Author)
• Format: Book
• Published: MDPI AG, 2021-09-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Purine nucleoside phosphorylase (PNP) deficiency is a rare inherited disorder, resulting in severe combined immunodeficiency. To date, PNP deficiency has been detected in newborn screening only through the use of liquid chromatography tandem mass spectrometry. We report the first case in which PNP d...