The total triiodothyronine (T) and thyroxine (T4) \\ere measured in 1021 normal subjects, 632 with hypothyroidism and 729 with hyperthyroidism patients by Amerlex- T) and Amerlex- T4 RIA kits. The T) and T4 normal ranges were
established 0.78 to 2.05 “g/ml and 50 to 118 ng!ml respectively. The’ measured T) and T4 ranges with …