Welcome to HCM,
From the report it seems that hemoglobin
of your son is not much low.
You continue the treatment minimum of one-two months for getting maximum result.
At this age one possibility of having worm infestations a common problem so go for stool examination
for ova and cyst
and after report go for the treatment accordingly.
Give him plenty of fresh fruits, juices and green vegetable soups.
Ok and bye.