Front. Pediatr. Frontiers in Pediatrics Front. Pediatr. 2296-2360 Frontiers Media S.A. 10.3389/fped.2021.757229 Pediatrics Correction Corrigendum: Case Report: Hodgkin Lymphoma and Refractory Systemic Lupus Erythematosus Unveil Activated Phosphoinositide 3-Kinase-δ Syndrome 2 in an Adult Patient Conti Francesca 1 * Catelli Arianna 2 Cifaldi Cristina 3 4 * Leonardi Lucia 5 Mulè Rita 6 Fusconi Marco 6 Stefoni Vittorio 7 Chiriaco Maria 3 Rivalta Beatrice 3 4 Di Cesare Silvia 3 Schifino Gioacchino 8 9 Sbrega Fabiana 10 Di Matteo Gigliola 3 4 Ferrari Simona 11 Cancrini Caterina 3 † Pession Andrea 1 † 1Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy 2Specialty School of Paediatrics - Alma Mater Studiorum, University of Bologna, Bologna, Italy 3Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy 4Academic Department of Pediatrics, Immune and Infectious Diseases Division, Research Unit of Primary Immunodeficiencies, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy 5Maternal, Infantile and Urological Sciences Department, Sapienza University of Rome, Rome, Italy 6Rheumatology Unit, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy 7Institute of Hematology “L. e A. Seràgnoli”, University of Bologna, Bologna, Italy 8Respiratory and Critical Care Unit - IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, Italy 9Department of Specialistic, Diagnostic and Experimental Medicine (DIMES), Alma Mater University, Bologna, Italy 10Scuola di Specializzazione di Patologia Clinica e Biochimica Clinica, Università Alma Mater Studiorum, Bologna, Italy 11U.O. Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy *Correspondence: Francesca Conti francescac.ageop@aosp.bo.it Cristina Cifaldi cristina.cifaldi@gmail.com

Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland

This article was submitted to Pediatric Immunology, a section of the journal Frontiers in Pediatrics

†These authors have contributed equally to this work

 17 09 2021 2021 9 757229 11 08 2021 12 08 2021 Copyright © 2021 Conti, Catelli, Cifaldi, Leonardi, Mulè, Fusconi, Stefoni, Chiriaco, Rivalta, Di Cesare, Schifino, Sbrega, Di Matteo, Ferrari, Cancrini and Pession. 2021 Conti, Catelli, Cifaldi, Leonardi, Mulè, Fusconi, Stefoni, Chiriaco, Rivalta, Di Cesare, Schifino, Sbrega, Di Matteo, Ferrari, Cancrini and Pession

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 A Corrigendum on Case Report: Hodgkin Lymphoma and Refractory Systemic Lupus Erythematosus Unveil Activated Phosphoinositide 3-Kinase-δ Syndrome 2 in an Adult Patient by Conti, F., Catelli, A., Cifaldi, C., Leonardi, L., Mulè, R., Fusconi, M., Stefoni V., Chiriaco, M., Rivalta, B., Di Cesare, S., Schifino, G., Sbrega, F., Di Matteo, G., Ferrari, S., Cancrini, C., Pession, A. (2021). Front. Pediatr. 9:702546. doi: 10.3389/fped.2021.702546 lymphoma refractory SLE immunodeficiency PIK3R1 PI3K signaling APDS2 IFN-signature

In the published article, there was an error in affiliations 1, 4, 8, 11. Instead of “Istituti di Ricovero e Cura a Carattere Scientifico,” it should be “IRCCS.”

In the published article, there was an error in affiliations 1 and 11. In affiliation 1, instead of “Pediatric Unit, Istituti di Ricovero e Cura a Carattere Scientifico Azienda Ospedaliero-Universitaria di Bologna, University of Bologna, Bologna, Italy”, it should be “Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy”.

In affiliation 11, instead of “Medical Genetics Unit, Istituti di Ricovero e Cura a Carattere Scientifico S.Orsola University Hospital, Bologna, Italy”, it should be “U.O. Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy”.

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

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