Hb A2-Grovetown | delta75(E19)Leu->Val |
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CONTACT | Internal; partly visible | ||
ELECTROPHORESIS | No difference observed | ||
IEF | Same | ||
CHROMATOGRAPHY | Hb X was detected by cation exchange HPLC; Hb X elutes behind Hb A2 | ||
STRUCTURE ANALYSIS | Not done | ||
DNA ANALYSIS | A CTG->GTG mutation at codon 75 | ||
NOTES | Found in a healthy 13-year-old Black female |
REFERENCES | |||
1. | Molchanova, T.P., Postnikov, Y.V., Gu, L-H., and Huisman, T.H.J.: Hemoglobin, 17:289, 1993. |