Endocrine Abstracts

The effect of age on thyroid function and hypothalamic–pituitary–thyroid axis have been studied. The objective of the study was to examine: correlation between triiodothyronine (T3) and thyroxine (T4) hormone levels, thyroid antibodies and thyroglobulin levels and old age; capability of TSH and prolactin (PRL) response to TRH, in TRH test depending on age and gender of the examines. We have tested 125 subjects, classified in 4 group. First, cont...