Thank you for posting your query at DoctorSpring.com
I went through all his reports diligently.
His hemoglobin is fairly good, that is around 14.2 and hence there is nothing to be worried about. It definitely is not malaria/ typhoid. All the other values are also representative of the hemoglobin indirectly.
No other tests are required as of now. He should just focus on a healthy diet with more of fruits, green leafy vegetables, grilled veggies and chicken. Also he can incorporate walking into his daily routine. Around 30-45 minutes of regular walking will help him. One he follows a healthy diet, those minor adjustments in the blood values will automatically happen.
Once again i will like to reinforce, there is nothing wrong with your son and there is no need for any extra investigations. He can start taking a multi vitamin supplement like ( A to Z ) one capsule at bed time for a month. Apart from that a healthy diet is the first and foremost need in your son's case.
Hope this was helpful,