A moderately severe alpha-thalassemia condition resulting from a combination of the alpha2 polyadenylation signal (AATAAA-->AATA- -) mutation and a 3.7 Kb alpha gene deletion in an Australian family.

Abstract excerpt

We have recently studied a family with a rare combination of two abnormal alpha-globin genes. The combination of a two-base (AA) deletion in the alpha2 polyadenylation signal (poly A) (AATAAA-->AATA- -) and a 3.7 kb alpha gene deletion, found in two children, resulted in a moderately severe thalassemic condition. Both parents and three siblings were tested and the hematological condition and molecular findings...

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