my 2 year old daugter has been running a fever for 8 days now. i have had her at the er and the doctors office. they did blood work and said everything is normal but after doing a little research on my own i dont believe that it is. She has a history of pneumonia(3 times in the past year) most recently 2 weeks ago. she also has lost hair in the past 6 months. Is there anything that can be suggested as to what i can do to find out what is wrong with my child