Thanks for the query to ATD for an opinion,
Presence of HbS (35%- which should be ideally zero after 8 months), but with a higher proportion of HbA than HbS is - Sickle cell trait (HbAS) or sickle α-thalassemia.
So your daughter has either of the two. This needs an evaluation by the haematologist and further examination by the paediatrician for signs of cyanosis.
I hope i have answered your query specifically,
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