My son is 3 years old. Since birth we have done his screening . And done not pathological test apart of CBC. But I want to take a complete health profile test which is generaly advisable for him. Because his growth is very slow. Very weak and he was healthy by body and looking till 1 year. His weight was 9 kg in 1 year. And now 3 years he has 12.5 kg only. Many doctore advised taken but all say it's right . But its not good because his face his hands his buttocks has not an average musscles . Also has knees bend inside. Reoccurrnt respiratory infection. So i want to screen him completely to become tension free. Pls suggest pathological test to be done to insure proper functioning of body . And then take consultation. Thank u