Genomics England
GMS Panels
Panels
Genes and Entities

HBA2

hemoglobin subunit alpha 2
OMIM: 141850
PanelMode of inheritanceDetails
3 panels
Green
in Fetal anomalies
R-numbers: R21, R412
Signed-off version 3.122
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Thalassemias, alpha-, OMIM:604131, Fatal hydrops fetalis, Hb Bart syndrome
Green
in Hereditary Erythrocytosis
R-numbers: R405
Signed-off version 2.0
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes
Erythrocytosis 7, OMIM:617981
Green
in Rare anaemia
R-numbers: R92
Signed-off version 3.0
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
Erythrocytosis 7, OMIM:617981, Heinz body anemia, OMIM:140700, Hemoglobin H disease, deletional and nondeletional, OMIM:613978, Thalassemia, alpha-, OMIM:604131