We have a soon to be six year old girl with type I diabetes diagnosed January 2009. She seems very sensative to Diabetes. We use humalog and lantus pens to administer the insulin. Her doctor, Dr. Deeb, Tallahassee, Florida seems perplexed as well. She is very tiny for her age. She has weighed the same (39lbs) since she was diagnosed. She looks healthy and can play with other children with no problem. Her blood sugar level is usually on the high side but if we administer the doctor recommend level of insulin it seems to nose dive. Frustrated! Anyone out there with suggestions/questions? Thanks in advance!