Hereditary spherocytosis
A
May have no family history in 25% of cases
B
May be associated with pigment gall stone
C
Is confirmed by osmotic fragility test
D
Is an autosomal recessive disorder
E
Occurs due to deficiency of red cell membrane enzyme
Correct Answer: May have no family history in 25% of cases, May be associated with pigment gall stone, Is confirmed by osmotic fragility test
