Thank you for your query.
You should have mentioned the hemoglobin
of the child.Without it it is very difficult to comment on the blood picture,
It looks like a viral infection and there should not be much reason to worry.
Please mention the counts when you describe the hematological picture in the future.
If you have any further queries you are free to consult me.
Hope this answers your query.
Wishing a speedy recovery.
Have a nice day.