I Had A Blood Panel Done At The Clinic And

I had a blood panel done at the clinic and it says i have an infection. after two more i still have an elevated white blood count. recently my stomach began hurting at night, pain and sort of burning. eating at night aggravates it. i had a flu shot the day my doctor ordered the panel but have no nausea or diarrhea. I have some malabsorption of fat also and stool leakage on occasion of a minimal amount that is not watery. do you have any ideas? now my doctor ordered more blood tests. one doctor said to have a CT scan.