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Author

Christos Varelas

Observed names: C. Varelas, Varelas C
Observed institution: G. Papanikolaou General Hospital
ORCID: 0000-0003-3809-0761
Observed ORCID: 0000-0003-3809-0761
OpenAlex ID: A5086983982
Genetic prediction of ICU hospitalization and mortality in COVID‐19 patients using artificial neural networks
2022 · Panagiotis G. Asteris, Eleni Gavriilaki, et al. · Journal of Cellular and Molecular Medicine · 93
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Genetic justification of severe COVID-19 using a rigorous algorithm
2021 · Eleni Gavriilaki, Panagiotis G. Asteris, et al. · Clinical Immunology · 64
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Complement in sickle cell disease and targeted therapy: I know one thing, that I know nothing
2021 · Athina Tampaki, Eleni Gavriilaki, et al. · Blood Reviews · 29
Complement in Sickle Cell Disease: Are We Ready for Prime Time?
2021 · Christos Varelas, Athina Tampaki, et al. · Journal of Blood Medicine · 20
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Targeted Genotyping of MIS-C Patients Reveals a Potential Alternative Pathway Mediated Complement Dysregulation during COVID-19 Infection
2022 · Eleni Gavriilaki, Stefanos A. Tsiftsoglou, et al. · Current Issues in Molecular Biology · 14
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Genetic and Functional Evidence of Complement Dysregulation in Multiple Myeloma Patients with Carfilzomib-Induced Thrombotic Microangiopathy Compared to Controls
2022 · Eleni Gavriilaki, Dimitra Dalampira, et al. · Journal of Clinical Medicine · 14
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Alteration of Gut Microbiota Composition and Diversity in Acute and/or Chronic Graft-versus-Host Disease Following Hematopoietic Stem Cell Transplantation: A Prospective Cohort Study
2024 · Eleni Gavriilaki, Maria Christoforidi, et al. · International Journal of Molecular Sciences · 13
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Targeted genotyping of COVID-19 patients reveals a signature of complement C3 and factor B coding SNPs associated with severe infection
2023 · Stefanos A. Tsiftsoglou, Eleni Gavriilaki, et al. · Immunobiology · 13
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Increased Complement Activation and Decreased ADAMTS13 Activity Are Associated with Genetic Susceptibility in Patients with Preeclampsia/HELLP Syndrome Compared to Healthy Pregnancies: An Observational Case-Controlled Study
2024 · Theodora-Maria Venou, Evangelia Vetsiou, et al. · Journal of Personalized Medicine · 10
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Immune Response of Adult Sickle Cell Disease Patients after COVID-19 Vaccination: The Experience of a Greek Center
2022 · Christos Varelas, Eleni Gavriilaki, et al. · Journal of Clinical Medicine · 10
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Survival Advantage of Treosulfan Plus Fludarabine Before Allogeneic Hematopoietic Cell Transplantation for Older or Comorbid Patients With Myeloid Malignancies
2021 · Ioanna Sakellari, Eleni Gavriilaki, et al. · Transplantation and Cellular Therapy · 10
Open-Label Randomized Controlled Study of Ciprofloxacin vs Rifaximin as Neutropenia Prophylaxis in Allogeneic Hematopoietic Stem Cell Transplantation
2024 · Eleni Gavriilaki, Despina Mallouri, et al. · Transplantation Proceedings · 9
Treosulfan-Based Conditioning Regimens for Allogeneic Hematopoietic Cell Transplantation in Acute Myeloid Leukemia and Other Myeloid Malignancies
2025 · Eleni Gavriilaki, Panagiotis Dolgyras, et al. · Pharmaceuticals · 5
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Prospective study of complement activation and thromboinflammation within sickle cell disease and its complications
2024 · Christos Varelas, Efthymia Vlachaki, et al. · HemaSphere · 5
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Safety and long-term efficacy of autologous hematopoietic cell transplantation for patients with systemic sclerosis
2025 · Eleni Gavriilaki, Despina Mallouri, et al. · Frontiers in Medicine · 4
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Sickle Cell Disease: Current Understanding and Future Options
2023 · Christos Varelas, Eleni Gavriilaki · Journal of Clinical Medicine · 4
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Hemoglobinopathies and COVID-19: The Experience of a Center in Northern Greece
2022 · Christos Varelas, Eleni Gavriilaki, et al. · Hemoglobin · 4
Prospective Study of Complement Activation with Functional and Genetic Assays in Sickle Cell Disease
2022 · Christos Varelas, Efthymia Vlachaki, et al. · Blood · 2
Pb2226: the Role of Complement in the Immune Response of Sickle Cell Disease Patients Afer Covid-19 Vaccination
2022 · C. Varelas, E. Gavriilaki, et al. · HemaSphere · 2
Long-Term Safety and Efficacy of Treosulfan-Based Conditioning Regimens of Allogeneic Hematopoietic Cell Transplantation
2024 · Eleni Gavriilaki, Despina Mallouri, et al. · Blood · 1
Long-Term Safety and Efficacy of Autologous Hematopoietic Cell Transplantation for Patients with Progressive Systemic Sclerosis
2024 · Eleni Gavriilaki, Despina Mallouri, et al. · Blood · 1
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Pb1894: Npm1 Mutated Acute Myeloid Leukemia: the Co-mutation Patterns May Be Associated With Prognosis
2023 · Christos Varelas, Apostolia Papalexandri, et al. · HemaSphere · 1
Pb2261: Decrease in Neutrophil-lymphocyte Ratio Impacts Overall Survival of Adult Patients With Hodgkin Lymphoma After Anti-pd1 Treatment
2023 · Christos Varelas, Eleni Gavriilaki, et al. · HemaSphere · 1
P1698: Increased Complement Activation and Decreased Adamts13 Activity in Patients With Pre-eclampsia Compared to Healthy Pregnancies
2022 · T. M. Venou, C. Varelas, et al. · HemaSphere · 1
Diagnostic Challenge of Extranodal Marginal Zone Lymphoma of Extraocular Muscles: A Case Report
2026 · Vaia-Aikaterini Alexoudi, Dimitris Tatsis, et al. · Reports — Medical Cases Images and Videos
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Works count: 34
Citation count: 330
H-index: 10
I10-index: 11
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