as per lab report result
HB is less it should be more than 12 gm/dl
you should give iron folic
high level of eosinophil
also suggestive of allergy .
if your baby is suffering from skin allergy
frequently go for total allergy pannel to find the allergen that might be any food stuff . environmental substance ...
on local lesion on skin apply calamine
lotion . and topical steroid
if itching give medication with consult to doctor .
allergy also have hereditary relation .
give your baby healthy diet to improve immunity status .
hope this will help u