Abstract
We report a case of hemolytic anemia that was subsequently identified to be a case of α-thalassaemia harboring the common rightward 3.7 kb deletion/HbH. The diagnosis was based on sequential analyses using BioRad D10 HPLC, Alkaline gel electrophoresis, GPO α THAL-IC strips and the identification of the specific genetic lesion using an α Globin reverse dot blot hybridization assay. Supravital stain of RBCs helped in identifying classical HbH inclusions. In a background of a variable clinical presentation, lack of definitive hematological markers, and general under-diagnosis of α-thalassaemias we have used this case to highlight the features and sequence of techniques involved in identifying and characterizing an α-globin chain mutation, starting from a diffuse clinical history and presentation up to the identification of a specific genetic lesion involved.