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Ammar Husami
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Journal Articles

Transcriptomic analysis uncovers hidden intronic and synonymous pathogenic variants in red cell membrane disorders

Free
Wenying Zhang, Yasmin Elgammal, Ammar Husami, Aikaterini Voulgaridou, Haripriya Sakthivel, Marcus Cannon, Leah Bonavita, Michael Grimley, Matthew Heeney, Athina Ntoumaziou, Mary Risinger, Elizabeth Yang, Theodosia Kalfa
Journal: Blood
Blood (2025) 146 (Supplement 1): 282.
https://doi.org/10.1182/blood-2025-282
Published: 2025
Journal Articles

Congenital dyserythropoietic anemia type I: Updated report from the congenital dyserythropoietic anemia registry of North America

Free
Lubna Hamdan, Yasmin Elgammal, Ammar Husami, Jessica Meznarich, Francisca Fasipe, Satheesh Chonat, Morgan McLemore, Jeffery Schwartz, Sarah Sahib, Timothy McCavit, Karol Kerr, Jane Chawla, Joshua Goldman, Amy Geddis, David Miller, Aniket Saha, Jorge Ruiz Lopez, Sioban Keel, Josée Brossard, Kathleen Overholt, Tiffany Lucas, Amy Shova, Carolyn Lutzko, Wenying Zhang, Robert Lorsbach, Omar Niss, Theodosia Kalfa
Journal: Blood
Blood (2025) 146 (Supplement 1): 4685.
https://doi.org/10.1182/blood-2025-4685
Published: 2025
Journal Articles

Hereditary spherocytic pyropoikilocytosis: Expanding the clinical and genetic spectrum of red blood cell membrane disorders

Free
Athina Ntoumaziou, Ammar Husami, Mary Risinger, Yasmin Elgammal, Aikaterini Voulgaridou, John Leister, Katie Seu, Wenying Zhang, Theodosia Kalfa
Journal: Blood
Blood (2025) 146 (Supplement 1): 4667.
https://doi.org/10.1182/blood-2025-4667
Published: 2025
Journal Articles

Replicative stress-induced aging of hematopoietic stem progenitor cells increases oncogenic mutation burden and incidence of myelodysplasia in sickle cell disease mice

Free
Mengna Chi, Fabienne Lucas, Ammar Husami, Tahereh Setayesh, Zhenqi Zhu, Harsimran Kaur, Anifat Tijani, Shristi Khanal, Jing Chen, Wenying Zhang, Punam Malik
Journal: Blood
Blood (2025) 146 (Supplement 1): 11.
https://doi.org/10.1182/blood-2025-11
Published: 2025
Journal Articles

Loss of ATG5 in Humans Causes Syndromic Congenital Dyserythropoietic Anemia with Impaired Mitophagy in Late Stages of Terminal Erythropoiesis

Free
Athina Ntoumaziou, Duc Nguyen, Yasmin Elgammal, Ammar Husami, Wenying Zhang, Kaitlin D Weaver, Jennifer L. Kasten, David D. Grier, Yi Zheng, Carolyn Lutzko, Mary Risinger, Jan Frayne, Katie Seu, Theodosia A. Kalfa
Journal: Blood
Blood (2024) 144 (Supplement 1): 1084.
https://doi.org/10.1182/blood-2024-210280
Published: 2024
Journal Articles

Congenital Dyserythropoietic Anemia Type II: An Update from the Congenital Dyseryhtropoietic Anemia Registry of North America (CDAR)

Free
Yasmin Elgammal, Mary Risinger, Ammar Husami, Joseph Walden, Sweta Gupta, Niketa C. Shah, James Boyer, Yasmina L. Abajas, Michael Winstead, David W. Miller, Viviana Vidal-Anaya, Adrianna Vlachos, Ashutosh Lal, Arthur K. Ritchey, Robert Lorsbach, Wenying Zhang, Theodosia A. Kalfa, Omar Niss
Journal: Blood
Blood (2023) 142 (Supplement 1): 1079.
https://doi.org/10.1182/blood-2023-189389
Published: 2023
Journal Articles

Erythrocyte Disorders Mimicking Congenital Dyserythropoietic Anemia Based on Bone Marrow Pathology Exposed By Genetic Evaluation

Free
Jacopo Ceolan, Katie Seu, Athina Ntoumaziou, Yasmin Elgammal, Sana Emberesh, Lisa Bilston, Donald Richards, Kathryn E. Dickerson, Satheesh Chonat, Natalia Rydz, Carolyn Lutzko, Ammar Husami, Wenying Zhang, Theodosia A. Kalfa
Journal: Blood
Blood (2023) 142 (Supplement 1): 2459.
https://doi.org/10.1182/blood-2023-189140
Published: 2023
Journal Articles

A Novel Beta Globin Frameshift Mutation Causing Autosomal Dominant Beta Thalassemia

Free
Lisa Bilston, Kelsey Uminski, Theodosia A. Kalfa, Ammar Husami, M. Dawn Goodyear, Natalia Rydz
Journal: Blood
Blood (2023) 142 (Supplement 1): 1105.
https://doi.org/10.1182/blood-2023-187014
Published: 2023
Journal Articles

De Novo Germline DHX38 Variant Associated with Alternative Splicing of Multiple Transcripts in Iron-Related Pathways in a Patient with Atypical Congenital Dyserythropoietic Anemia with Ring Sideroblasts

Free
Aikaterini Voulgaridou, Yasmin Elgammal, Ammar Husami, Sana Emberesh, Katie Seu, Mahesh Ramamoorthy, Lisa Trump, Nathaniel Barasa, Adam S. Nelson, Robert B. Lorsbach, Laurel Romano, Nathan A. Salomonis, Wenying Zhang, Carolyn Lutzko, Theodosia A. Kalfa
Journal: Blood
Blood (2022) 140 (Supplement 1): 1234–1235.
https://doi.org/10.1182/blood-2022-166509
Published: 2022
Journal Articles

Peroxiredoxin II ( PRDX2 ) Is a Novel Candidate Gene for Congenital Dyserythropoietic Anemia

Free
Myesa Emberesh, MBBS, Katie Giger Seu, PhD, Sana Emberesh, MBBS, Lisa Trump, Mary Risinger, PhD, Wenying Zhang, MD PhD, Ammar Husami, Carolyn Lutzko, PhD, Vinod Gidvani-Diaz, Robert B. Lorsbach, MD PhD, Theodosia A. Kalfa, MD PhD
Journal: Blood
Blood (2018) 132 (Supplement 1): 3605.
https://doi.org/10.1182/blood-2018-99-120056
Published: 2018
Journal Articles

The First Registry for Patients with Congenital Dyserythropoietic Anemia in North America: Design and Preliminary Results

Free
Omar Niss, MD, Robert B. Lorsbach, MD PhD, Georgios E Christakopoulos, MD, Lisa Trump, Megan Reynolds, Katie Giger, PhD, Clarissa E. Johnson, MD, Ammar Husami, David K. Buchbinder, MD MSHS, Jennifer A. Rothman, MD, Gavin D. Roach, MDMS, Adrienne Lee, MD, Vinod Gidvani-Diaz, Morgan L. McLemore, MD, Satheesh Chonat, MD, Adam S. Nelson, James B. Ball, MD, Bruce J. Aronow, PhD, Carolyn Lutzko, PhD, Kejian Zhang, MD MBA, Theodosia A. Kalfa, MD PhD
Journal: Blood
Blood (2017) 130 (Supplement 1): 2210.
https://doi.org/10.1182/blood.V130.Suppl_1.2210.2210
Published: 2017
Journal Articles

Synergistic defects of different molecules in the cytotoxic pathway lead to clinical familial hemophagocytic lymphohistiocytosis

Free
Clinical Trials & Observations Brief Report
Kejian Zhang, Shanmuganathan Chandrakasan, Heather Chapman, C. Alexander Valencia, Ammar Husami, Diane Kissell, Judith A. Johnson, Alexandra H. Filipovich
Journal: Blood
Blood (2014) 124 (8): 1331–1334.
https://doi.org/10.1182/blood-2014-05-573105
Published: 2014
Journal Articles

Development Of a Comprehensive Rapid Next-Generation Sequencing Assay For The Diagnosis Of Inherited Hemolytic Anemia

Free
Amber Hogart Begtrup, PhD, Neha Dagaonkar, Suvarnamala Pushkaran, M.Sc., Katie M. Giger, PhD, Ammar Husami, Diane Kissell, Clinton H. Joiner, MD, PhD, Mehdi Keddache, Ph.D., Kejian Zhang, M.D., M.B.A., Theodosia A. Kalfa, M.D., Ph.D.
Journal: Blood
Blood (2013) 122 (21): 949.
https://doi.org/10.1182/blood.V122.21.949.949
Published: 2013
Journal Articles

Next Generation Sequencing for Diagnostic Testing of Erythrocyte Cytoskeleton Disorders

Free
Theodosia A Kalfa, M.D., Ph.D., Mary A. Risinger, Ph.D., Suvarnamala Pushkaran, M.Sc., Phillip Dexheimer, Ammar Husami, Diane Kissell, Clinton H. Joiner, MD, PhD, Mehdi Keddache, Ph.D., Kejian Zhang, M.D., M.B.A.
Journal: Blood
Blood (2012) 120 (21): 976.
https://doi.org/10.1182/blood.V120.21.976.976
Published: 2012