Affiliation:
1. Department of Laboratory Medicine, Foothills Provincial General Hospital, University of Calgary, Alberta, Canada
Abstract
Abstract
This report concerns the detection of two abnormal hemoglobins (Hb), Hb Manitoba and Hb G Coushatta, during analysis for glycohemoglobin (Hb A1c). Blood samples from two diabetic patients, analyzed for Hb A1c by HPLC, were found to contain additional Hb peaks. The presence of an abnormal Hb was confirmed in both instances by hemoglobinopathy studies. Structural studies determined the two Hb variants to be Hb Manitoba (alpha 2 102 Ser----Arg beta 2) and Hb G-Coushatta (alpha 2 beta 2 22 Glu----Ala). The significance of the presence of an abnormal Hb in Hb A1c analysis is discussed.
Publisher
Oxford University Press (OUP)
Subject
Biochemistry (medical),Clinical Biochemistry
Cited by
9 articles.
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