I have my last blood results in and also getting copies later of my blood results going back 10 years. Last results all 'normal' will investigate more when I get my copy but my GFR is now reduced to 55 not been that low in a while but always under 60 - I am stage 3 CKD. So off I go to google as had read Hashi's reduces GFR by 40%. Reading further CKD often presents with normal TSH & T4 but low T3. If low T3 what symptoms can you get? Hypothyroid ones? As you know I am not getting any assistance from any health care bod because bloods are in range but don't think T3 has been done. Will know more later.