My 6 year old son has slow growth, asthma, constipation, concentration issues and possible learning disability. His doctor did a bunch of bloodwork the other day since his growth did not improve with the addition of pediasure to his diet. So far the nurse said all bloodwork looks normal and they are waiting on one more growth hormone test to come back. I asked specifically for his TSH, because I am hypothyroid and I am concerned that he may be as well. My TSH has never been outside my labs "normal" range, but if it's over 2.5 I feel awful. That being said, his TSH is 3.32, which is in the normal range for the lab, but should I bring him to an endocrinologist to have his thyroid checked further? Or is there something else that can be causing his problems?