A 4years 9months child, parents c/o chronic cold, and respiratory infections. Since 4 years, the doctor pediatrician has always prescribed anti-cold/ and antibiotics every three months, after investigations, started impunity enhancing drugs pidotomid . I noticed the child is under wt 13.8kg and 100.5cms height, less growth After repeated investigations, the result was as follows: S.TSH 1.565, S.TTG 0.20 NEGATIVE, PBF NORMAL, HB12.9GM , IgG 70 (700--1600)Low, IgM 97.13 (35--220)IgA 886.69(110--410) High .
XRAY CHEST of 2..2..2019 and of today is posted. MT awaited but in the past it was negative. Kindly discuss this problem, How to check repeated respiratory infections How to improve growth why is IgG low and IgA high.