Detection and quantitation of the fetal hemoglobin variant Hb F-Malta-I in adults.

Abstract:

:A variant of fetal hemoglobin (Hb F-Malta-I) has been detected and quantitated in adult blood with a sensitive radioimmunoassay employing monospecific antisera. The concentration of Hb-F-Malta-I was 0.002-0.05%, with an average value of 0.011%. The ratio of Hb F-Malta-I/Hb F in adults was about 4.8%, compared to a ratio of about 27% in the newborn. Since the F-Malta-I variant is a product of a mutated Ggamma locus, which is one of the nonallelic structural genes directing the gamma chain synthesis, its presence in blood of adults shows that the synthesis of this gene is not completely suppressed after birth, as was previously suggested.

journal_name

Biochem Genet

journal_title

Biochemical genetics

authors

Altay G,Garver F,Bannister WH,Grech JL,Felice A,Huisman TH

doi

10.1007/BF00483988

subject

Has Abstract

pub_date

1977-10-01 00:00:00

pages

915-23

issue

9-10

eissn

0006-2928

issn

1573-4927

journal_volume

15

pub_type

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