In Hereditary spherocytosis an inherited abnormality is seen in which of the following red blood cell component-
HS is caused pathogenic mutations that affect ankyrin , band 3, spectrin , or band 4.2. Which causes insufficiency of membrane skeletal components. Ref :Robbins pathologic basis of disease ; south east asia edition ;pg:633
A-globin chain
a-globin chain
Phosphatidylinositol glycan A
Spectrin
Haematology