Description
This test can be used to detect the presence or absence of large deletions in the HBA1 or HBA2 gene in patients or their family members suspected of having alpha thalassemia or who are carriers of alpha globin deletions. The assay can also be used in the prenatal diagnosis of alpha thalassemia. The assay does not determine the type or breakpoint of the rearrangement. This assay can be used instead of southern blot analysis to determine the total number of intact alpha globin genes.
Disease/Condition
Anemia,
alpha-Thalassemia
Location
Specimen
Type
Genetic,
Molecular (PCR)
Analytes Included
- HBA1/HBA2 genes