Thanks Waleed,Andy & Aashrit for replying.         
The exact test result of my son are as follows-
Vit.D 25- 31.00 nmol/L,   Cal serum -7.64mg/dl,   PTH[cmia]-10.70 pg/ml,   Phosphorus serum -7.00mg/dl,   Ferritin-1601.80 ng/ml,   TSH[clia] -2.814 uIU/ml,  Testosterone Total -382.93 ng/dL,  FSH-1.37 mIU/mL,   LH-1.49mIU/mL ,  Protein -7.5
He is taking 1500 mg  Desirox & Thyrox -25 daily.  His wt. is 44 kg &  ht. is 5 feet 4 inches. 
Among cal. vit. B,C,E,Protein Folic acid, & any other supplement  what should he take & in which quantity? Please help me to arrange his daily dose of supplements. Thanks.