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\begin{document}

\title{Isolated neutropenia preceding acute lymphoblastic leukemia in children}



\author[1]{Jelena  Roganovic}%
\author[2]{Erica Ricci}%
\author[3]{Sophia Polychronopoulou}%
\author[2]{Francesca Fioredda}%
\affil[1]{Clinical Hospital Center Rijeka}%
\affil[2]{Istituto Giannina Gaslini Istituto Pediatrico di Ricovero e Cura a Carattere Scientifico}%
\affil[3]{Agia Sophia Childrens' Hospital}%


\vspace{-1em}



  
  \date{May 22, 2024}


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TITLE PAGE

Manuscript title: Isolated neutropenia preceding acute lymphoblastic
leukemia in children\selectlanguage{english}
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Authors: Jelena Roganovic\textsuperscript{1}, Erica
Ricci\textsuperscript{2}, Sophia Polychronopoulou\textsuperscript{3},
Francesca Fioredda\textsuperscript{2}

Affiliations

\textsuperscript{1} Division of Hematology, Oncology and Clinical
Genetics, Department of Pediatrics, University Hospital Center Rijeka,
Rijeka, Croatia

\textsuperscript{2} Hematology Unit, Department of Pediatric Hematology,
Oncology and Bone Marrow Transplantation, Giannina Gaslini Childrens'
Hospital, Genoa, Italy

\textsuperscript{3} Department of Pediatric Hematology and Oncology,
Aghia Sophia Childrens' Hospital, Athens, Greece

Correspondence: Jelena Roganovic, Department of Pediatrics, University
Hospital Centre Rijeka, Istarska 43, HR-51000 Rijeka, Croatia

Phone: + 38551659214, Fax: + 38551659123

Email: roganovic.kbcri@gmail.com

Word Count: 499

The number of Tables: 1

A short running title: Neutropenia preceding childhood leukemia

Keywords: neutropenia, acute lymphoblastic leukemia, children

Abbreviations\selectlanguage{english}
\begin{longtable}[]{@{}ll@{}}
\toprule
Abbreviations & Full term\tabularnewline
\midrule
\endhead
ALL & Acute lymphoblastic leukemia\tabularnewline
COST- EuNet-INNOCHRON & European Cooperation in Science and Technology -
European Network for Innovative Diagnosis and Treatment of Chronic
Neutropenias\tabularnewline
ANC & Absolute neutrophil count\tabularnewline
DNT & Double Negative T Cells\tabularnewline
CBC & Complete blood count\tabularnewline
G-CSF & Granulocyte-colony stimulating factor\tabularnewline
\bottomrule
\end{longtable}

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