<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD Journal Publishing DTD v2.3 20070202//EN" "journalpublishing.dtd">
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="correction" dtd-version="2.3" xml:lang="EN">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Immunol.</journal-id>
<journal-title>Frontiers in Immunology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Immunol.</abbrev-journal-title>
<issn pub-type="epub">1664-3224</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.3389/fimmu.2024.1383117</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Immunology</subject>
<subj-group>
<subject>Correction</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Corrigendum: CD4/CD8 ratio and CD8+ T-cell count as prognostic markers for non-AIDS mortality in people living with HIV. A systematic review and meta-analysis</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Ron</surname>
<given-names>Raquel</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/2117556"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Mart&#xed;nez-Sanz</surname>
<given-names>Javier</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/725001"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Herrera</surname>
<given-names>Sabina</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/622956"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Ramos-Ruperto</surname>
<given-names>Luis</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>D&#xed;ez-Vidal</surname>
<given-names>Alejandro</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/2624726"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Sainz</surname>
<given-names>Tal&#xed;a</given-names>
</name>
<xref ref-type="aff" rid="aff6">
<sup>6</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/1531290"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>&#xc1;lvarez-D&#xed;az</surname>
<given-names>Noelia</given-names>
</name>
<xref ref-type="aff" rid="aff7">
<sup>7</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Correa-P&#xe9;rez</surname>
<given-names>Andrea</given-names>
</name>
<xref ref-type="aff" rid="aff8">
<sup>8</sup>
</xref>
<xref ref-type="aff" rid="aff9">
<sup>9</sup>
</xref>
<xref ref-type="aff" rid="aff10">
<sup>10</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Muriel</surname>
<given-names>Alfonso</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff10">
<sup>10</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/1281424"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>L&#xf3;pez-Alcalde</surname>
<given-names>Jes&#xfa;s</given-names>
</name>
<xref ref-type="aff" rid="aff8">
<sup>8</sup>
</xref>
<xref ref-type="aff" rid="aff10">
<sup>10</sup>
</xref>
<xref ref-type="aff" rid="aff11">
<sup>11</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>P&#xe9;rez-Molina</surname>
<given-names>Jos&#xe9; A.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Moreno</surname>
<given-names>Santiago</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/1978981"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Serrano-Villar</surname>
<given-names>Sergio</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/679558"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
</contrib-group>
<aff id="aff1">
<sup>1</sup>
<institution>Department of Infectious Diseases, Hospital Universitario Ram&#xf3;n y Cajal and Instituto Ram&#xf3;n y Cajal de Investigaci&#xf3;n Sanitaria (IRYCIS)</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff2">
<sup>2</sup>
<institution>Universidad de Alcal&#xe1; (UAH)</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff3">
<sup>3</sup>
<institution>CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff4">
<sup>4</sup>
<institution>Infectious Diseases Department, Hospital Clinic</institution>, <addr-line>Barcelona</addr-line>, <country>Spain</country>
</aff>
<aff id="aff5">
<sup>5</sup>
<institution>HIV Unit, Internal Medicine Department, Hospital Universitario La Paz</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff6">
<sup>6</sup>
<institution>Pediatric Tropical and Infectious Diseases, Hospital la Paz and La Paz Research Institute (IdiPAZ), Center for Biomedical Research in Infectious Diseases (CIBERINFEC), Universidad Aut&#xf3;noma de Madrid, UAM</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff7">
<sup>7</sup>
<institution>Medical Library, Hospital Universitario Ram&#xf3;n y Cajal, Instituto Ram&#xf3;n y Cajal de Investigaci&#xf3;n Sanitaria (IRYCIS)</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff8">
<sup>8</sup>
<institution>Faculty of Medicine, Universidad Francisco de Vitoria (UFV)</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff9">
<sup>9</sup>
<institution>Pharmacy and Medical Devices Department. Hospital Central de la Defensa G&#xf3;mez Ulla</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff10">
<sup>10</sup>
<institution>Clinical Biostatistics Unit, Hospital Universitario Ram&#xf3;n y Cajal, Instituto Ram&#xf3;n y Cajal de Investigaci&#xf3;n Sanitaria (IRYCIS), Centro de Investigaci&#xf3;n Biom&#xe9;dica en Red. Epidemiolog&#xed;a y Salud P&#xfa;blica (CIBERESP)</institution>, <addr-line>Madrid</addr-line>, <country>Spain</country>
</aff>
<aff id="aff11">
<sup>11</sup>
<institution>Institute for Complementary and Integrative Medicine, University Hospital Zurich and University of Zurich</institution>, <addr-line>Zurich</addr-line>, <country>Switzerland</country>
</aff>
<author-notes>
<fn fn-type="edited-by">
<p>Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland</p>
</fn>
<fn fn-type="corresp" id="fn001">
<p>*Correspondence: Raquel Ron, <email xlink:href="mailto:raquel.rongonzalez@gmail.com">raquel.rongonzalez@gmail.com</email>
</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>20</day>
<month>02</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="collection">
<year>2024</year>
</pub-date>
<volume>15</volume>
<elocation-id>1383117</elocation-id>
<history>
<date date-type="received">
<day>06</day>
<month>02</month>
<year>2024</year>
</date>
<date date-type="accepted">
<day>07</day>
<month>02</month>
<year>2024</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2024 Ron, Mart&#xed;nez-Sanz, Herrera, Ramos-Ruperto, D&#xed;ez-Vidal, Sainz, &#xc1;lvarez-D&#xed;az, Correa-P&#xe9;rez, Muriel, L&#xf3;pez-Alcalde, P&#xe9;rez-Molina, Moreno and Serrano-Villar</copyright-statement>
<copyright-year>2024</copyright-year>
<copyright-holder>Ron, Mart&#xed;nez-Sanz, Herrera, Ramos-Ruperto, D&#xed;ez-Vidal, Sainz, &#xc1;lvarez-D&#xed;az, Correa-P&#xe9;rez, Muriel, L&#xf3;pez-Alcalde, P&#xe9;rez-Molina, Moreno and Serrano-Villar</copyright-holder>
<license xlink:href="http://creativecommons.org/licenses/by/4.0/">
<p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</p>
</license>
</permissions>
<related-article id="RA1" related-article-type="corrected-article" xlink:href="10.3389/fimmu.2024.1343124" ext-link-type="doi">A Corrigendum on <article-title>CD4/CD8 ratio and CD8+ T-cell count as prognostic markers for non-AIDS mortality in people living with HIV. A systematic review and meta-analysis</article-title> By Ron R, Mart&#xed;nez-Sanz J, Herrera S, Ramos-Ruperto L, D&#xed;ez-Vidal A, Sainz T, &#xc1;lvarez-D&#xed;az N, Correa-P&#xe9;rez A, Muriel A, L&#xf3;pez-Alcalde J, P&#xe9;rez-Molina JA, Moreno S and Serrano-Villar S (2024) <italic>Front. Immunol.</italic> 15:1343124. doi:&#xa0;<object-id>10.3389/fimmu.2024.1343124</object-id>
</related-article>
<kwd-group>
<kwd>HIV</kwd>
<kwd>CD4/CD8 ratio</kwd>
<kwd>mortality</kwd>
<kwd>comorbidities</kwd>
<kwd>non-AIDS events</kwd>
</kwd-group>
<counts>
<fig-count count="0"/>
<table-count count="0"/>
<equation-count count="0"/>
<ref-count count="0"/>
<page-count count="2"/>
<word-count count="656"/>
</counts>
<custom-meta-wrap>
<custom-meta>
<meta-name>section-in-acceptance</meta-name>
<meta-value>Viral Immunology</meta-value>
</custom-meta>
</custom-meta-wrap>
</article-meta>
</front>
<body>
<p>In the published article, there was an error in affiliations 1-10. The following is the incorrect author list and affiliations:</p>
<p>Raquel Ron<sup>1,2</sup>*, Javier Mart&#xed;nez-Sanz<sup>1,2</sup>, Sabina Herrera<sup>3</sup>, Luis Ramos-Ruperto<sup>4</sup>, Alejandro D&#xed;ez<sup>4</sup>, Tal&#xed;a Sainz<sup>5</sup>, Noelia &#xc1;lvarez-D&#xed;az<sup>6</sup>, Andrea Correa-P&#xe9;rez<sup>7,8,9</sup>, Alfonso Muriel<sup>9</sup>, Jes&#xfa;s L&#xf3;pez-Alcalde<sup>7,9,10</sup>, Jos&#xe9; A. P&#xe9;rez-Molina<sup>1,2</sup>, Santiago Moreno<sup>1,2</sup> and Sergio Serrano-Villar<sup>1,2</sup>
</p>
<p>1. Department of Infectious Diseases, Hospital Universitario Ram&#xf3;n y Cajal and IRICYS, Universidad de Alcal&#xe1; (UAH), Madrid, Spain</p>
<p>2. CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain</p>
<p>3. Infectious Diseases Department, Hospital Clinic, Barcelona, Spain</p>
<p>4. HIV Unit, Internal Medicine Department, Hospital Universitario La Paz, Madrid, Spain</p>
<p>5. Pediatric Tropical and Infectious Diseases, Hospital La Paz and La Paz Research Institute (IdiPAZ), Center for Biomedical Research in Infectious Diseases (CIBERINFEC), Universidad Aut&#xf3;noma de Madrid, UAM, Madrid, Spain</p>
<p>6. Medical Library, Hospital Universitario Ram&#xf3;n y Cajal, IRYCIS, Madrid, Spain</p>
<p>7. Faculty of Medicine, Universidad Francisco de Vitoria (UFV), Madrid, Spain</p>
<p>8. Pharmacy and Medical Devices Department. Hospital Central de la Defensa G&#xf3;mez Ulla, Madrid, Spain</p>
<p>9. Clinical Biostatistics Unit, Hospital Universitario Ram&#xf3;n y Cajal, IRYCIS, CIBERESP, Universidad de Alcal&#xe1;, Madrid, Spain</p>
<p>10Institute for Complementary and Integrative Medicine, University Hospital Zurich and University of Zurich,</p>
<p>Zurich, Switzerland</p>
<p>And the following is the correct author list and affiliations:</p>
<p>Raquel Ron<sup>1,2,3</sup>*, Javier Mart&#xed;nez-Sanz<sup>1,3</sup>, Sabina Herrera<sup>4</sup>, Luis Ramos-Ruperto<sup>5</sup>, Alejandro D&#xed;ez-Vidal<sup>5</sup>, Tal&#xed;a Sainz<sup>6</sup>, Noelia &#xc1;lvarez-D&#xed;az<sup>7</sup>, Andrea Correa-P&#xe9;rez<sup>8,9,10</sup>, Alfonso Muriel<sup>2,10</sup>, Jes&#xfa;s L&#xf3;pez-Alcalde<sup>8,10,11</sup>, Jos&#xe9; A. P&#xe9;rez-Molina<sup>1,2,3</sup>, Santiago Moreno<sup>1,2,3</sup> and Sergio Serrano-Villar<sup>1,2,3</sup>
</p>
<p>1. Department of Infectious Diseases, Hospital Universitario Ram&#xf3;n y Cajal and Instituto Ram&#xf3;n y Cajal de Investigaci&#xf3;n Sanitaria (IRYCIS), Madrid, Spain</p>
<p>2. Universidad de Alc&#xe1; (UAH), Madrid, Spain</p>
<p>3. CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain</p>
<p>4. Infectious Diseases Department, Hospital Clinic, Barcelona, Spain</p>
<p>5. HIV Unit, Internal Medicine Department, Hospital Universitario La Paz, Madrid, Spain</p>
<p>6. Pediatric Tropical and Infectious Diseases, Hospital la Paz and La Paz Research Institute (IdiPAZ), Center for Biomedical Research in Infectious Diseases (CIBERINFEC), Universidad Aut&#xf3;noma de Madrid, UAM, Madrid, Spain</p>
<p>7. Medical Library, Hospital Universitario Ram&#xf3;n y Cajal, Instituto Ram&#xf3;n y Cajal de Investigaci&#xf3;n Sanitaria (IRYCIS), Madrid, Spain</p>
<p>8. Faculty of Medicine, Universidad Francisco de Vitoria (UFV), Madrid, Spain</p>
<p>9. Pharmacy and Medical Devices Department. Hospital Central de la Defensa G&#xf3;mez Ulla, Madrid, Spain</p>
<p>10. Clinical Biostatistics Unit, Hospital Universitario Ram&#xf3;n y Cajal, Instituto Ram&#xf3;n y Cajal de Investigaci&#xf3;n Sanitaria (IRYCIS), Centro de Investigaci&#xf3;n Biom&#xe9;dica en Red. Epidemiolog&#xed;a y Salud P&#xfa;blica (CIBERESP), Madrid, Spain</p>
<p>11. Institute for Complementary and Integrative Medicine, University Hospital Zurich and University of Zurich, Zurich, Switzerland</p>
<p>In the published article, an author name was incorrectly written as Alejandro D&#xed;ez. The correct spelling is Alejandro D&#xed;ez-Vidal.</p>
<p>The initials used in the Author Contributions section should be AD-V.</p>
<p>In the published article, there was an error in the Discussion section. A correction has been made to <bold>Discussion</bold>, paragraph number 4. This sentence previously stated: &#x201c;Also, the study by Trickey et&#xa0;al. (21), including patients with &#x2265;350 CD4, found a moderately risk of all-cause mortality among subjects with high CD8+ levels (&gt;1,138 cell/uL)&#x201d;.</p>
<p>The corrected sentence appears below:</p>
<p>&#x201c;Also, the study by Trickey et&#xa0;al. (21), including patients with &#x2265;350 CD4, found a moderate risk of all-cause mortality among subjects with high CD8+ levels (&gt;1,138 cell/uL)&#x201d;.</p>
<p>In the published article, there was an error in the <bold>Acknowledgments</bold> section. A correction has been made to <bold>Aknowledgments</bold>,</p>
<p>At the end of the paragraph, the authors would like to add the sentence:</p>
<p>&#x201c;This work was supported by a European Society of Pediatric Infectious Diseases (ESPID) Springboard Award&#x201d;.</p>
<p>The authors apologize for these errors and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.</p>
</body>
<back>
<sec id="s1" sec-type="disclaimer">
<title>Publisher&#x2019;s note</title>
<p>All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.</p>
</sec>
</back>
</article>