THYROID PROFILE
TSH 0.44 mIU/L normal range (0.5-4.5)
FT4 17 pmol/L normal range (10-20)

Ok guys that was one of the problems with my bloodwork before i start my cycle! Im 21 turning 22 in a month.
Does anyone know what could cause this? Is it serious? I browsed the internet but can't find much. Is this number really low? What can i do to improve it. Could it be because i have ulcerative colitis and was on 40mg of prednisone slowly tapering and now on 5mg and also taking balsalazide? could someone pls help me out. I got this bloodwork done at a local DR. not my regular GP. I booked in to get full bloodwork with him on thursday, im not going to tell him i had blood work see if the results have changed or anything?

148lbs
5'4
bf 10%
age 21
cycles: 1 - cypionate 400mg a week. Stopped in week 4 due to tendonitis!