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Case Report

Hemoglobin Willamette (b51 Pro → Arg): Case Report and Literature Review

by
Orivaldo Alves Barbosa
1,*,
Matheus Martins de Sousa Dias
2,
Saymon Medeiros Távora
2,
Gentil Claudino de Galiza Neto
3,
Jacqueline Holanda de Souza
3 and
Herivaldo Ferreira da Silva
1
1
Hospital Cesar Cals, Avenida do Imperador, 545, Centro, Fortaleza /Ceará, Brazil
2
School of Medicine, State University of Ceará, Ceará, Brazil
3
Hematology Department, University Hospital Walter Cantídio, State University of Ceará, Fortaleza, Brazil
*
Author to whom correspondence should be addressed.
Hematol. Rep. 2017, 9(1), 6953; https://doi.org/10.4081/hr.2017.6953
Submission received: 30 October 2016 / Revised: 4 February 2017 / Accepted: 5 February 2017 / Published: 1 March 2017

Abstract

We report a case of hemoglobin (Hb) Willamette (β51 Pro → Arg) in the Hematology Department of a tertiary hospital in Fortaleza, Northeast of Brazil. A literature review of the cases described in health sciences databases using as a descriptor Hb Willamette was performed, revealing 12 reported cases, of which only one presented with anemia. Herein, we describe a case of a female 29 years old, with hemoglobinopathy Willamette presenting clinically with anemia, having the lowest hemoglobin rate of the published cases. The relatives of the patient were evaluated andthe patient’s mother corresponded to the first description of the association between Hb Willamette and HbC. Among the hemoglobinopathies, hemoglobin Willamette is an extremely rare disease; therefore it is important to analyze its clinical and laboratory manifestations for accurate diagnosis and assessment of potential interactions with other genetic variants.
Keywords: hemoglobins; hemoglobin Willamette; Anemia; hemolytic; congenital hemoglobins; hemoglobin Willamette; Anemia; hemolytic; congenital

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MDPI and ACS Style

Barbosa, O.A.; de Sousa Dias, M.M.; Távora, S.M.; de Galiza Neto, G.C.; de Souza, J.H.; da Silva, H.F. Hemoglobin Willamette (b51 Pro → Arg): Case Report and Literature Review. Hematol. Rep. 2017, 9, 6953. https://doi.org/10.4081/hr.2017.6953

AMA Style

Barbosa OA, de Sousa Dias MM, Távora SM, de Galiza Neto GC, de Souza JH, da Silva HF. Hemoglobin Willamette (b51 Pro → Arg): Case Report and Literature Review. Hematology Reports. 2017; 9(1):6953. https://doi.org/10.4081/hr.2017.6953

Chicago/Turabian Style

Barbosa, Orivaldo Alves, Matheus Martins de Sousa Dias, Saymon Medeiros Távora, Gentil Claudino de Galiza Neto, Jacqueline Holanda de Souza, and Herivaldo Ferreira da Silva. 2017. "Hemoglobin Willamette (b51 Pro → Arg): Case Report and Literature Review" Hematology Reports 9, no. 1: 6953. https://doi.org/10.4081/hr.2017.6953

APA Style

Barbosa, O. A., de Sousa Dias, M. M., Távora, S. M., de Galiza Neto, G. C., de Souza, J. H., & da Silva, H. F. (2017). Hemoglobin Willamette (b51 Pro → Arg): Case Report and Literature Review. Hematology Reports, 9(1), 6953. https://doi.org/10.4081/hr.2017.6953

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