Sir I Yogesh Vispute Came 2 U In Last Month

Sir I yogesh vispute came 2 u in last month 4 mt father but now i want to ask 4 my son
my son is 8 yr old last year Aug 14 he suffered from nefrotic syndrome protin increased so doctor gave steroid 4 4 month and his protin ok but now his protin is 1+ I shown 2 doctor but they r saying normal but his wt 700 gm increased I am in Saudi Arabia can u give me suggestions
I am 2 much worried I have worked under ur father in gsfc before 8 yr.