Mutations in PIK3R1 can lead to APDS2, SHORT syndrome or a combination of the two

Publication date: Available online 14 March 2017
Source:Clinical Immunology
Author(s): M Bravo García-Morato, S García-Miñaúr, J Molina Garicano, F Santos Simarro, E López-Grandos, A Ferreira Cerdán, R Rodríguez Pena
Mutations in PIK3R1 gene have been associated to two different conditions: a primary immunodeficiency, called APDS2, of recent description and SHORT syndrome. 47 patients with APDS2 have been reported to date, only one of them sharing both PIK3R1-related phenotypes. Here we describe two more patients affected by APDS2 and SHORT syndrome, which highlights that this association may not be so infrequent. We recommend that patients with mutations in PIK3R1 gene should be assessed by both clinical immunologists and clinical geneticists.



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