She has abnormal Reading (Hypothyroidism )TSH-7.10/TT3-1.42/TT4-63.7 This Test done on 11/8/18 Prior Since Month she is following KETO DIET kinda diet following for weight loss.While pregnancy she had (7)yr before later not using any medication. She is having Regular sea salt part of this diet not Iodin salt.  Is the Readings raised coz of that or no idea she is not using any medication as of now.Blood sample collected early morning of 10/8/18 but Submitted that guy Same day evening 5pm. Is this coz of reading varying?? She is very much serious in looking to practice that diet but sea salt Kindly advice Tnq sir