Hi. Is it possible to have normal TSH, T3 & T4 with autoimmune disease. Just waiting on antibodies tests but have hyper symptoms. Although mild. Been treated for possible graves for 2 years and recently been taken off meds completely. Symptoms are mild anxiety, muscle stiffness and tingling in the neck area. During the 2 year period I have had normal bloods whilst on meds. I'm thinking perhaps I have Hashimotos as opposed to Graves!