Abstract
This report describes a Hispanic girl who presented in aplastic crisis due to parvovirus infection. She was subsequently found to have a chronic hemolytic anemia secondary to an unstable hemoglobinopathy. Genetic testing revealed that the girl and two symptomatic family members had Hb Evans [α62(E11)Val→Met, GTG→ATG (α2)], an unstable hemoglobin (Hb) variant due to a mutation in the α2-globin chain. Hb Evans has been described only once previously, in a Caucasian kindred. Literature review indicates aplastic crisis is a rare initial presentation of unstable hemoglobinopathies and that these disorders are infrequent but important causes of hemolytic anemia in Hispanic patients.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
