[The effect of iodine-131 on the binding characteristics of sex and thyroid hormones by blood plasma proteins in children with a functional thyroid disorder as a result of the accident at the Chernobyl Atomic Electric Power Station]. / Vliianie ioda-131 na kharakteristiki sviazyvaniia polovykh i tireoidnykh gormonov belkami plazmy krovi u detei s funktsional'nym narusheniem shchitovidnoi zhelezy v rezul'tate avarii na ChAES.

In studying characteristics of specific interaction of estradiol-, testosterone- and thyroid-binding blood globulins with the corresponding ligands in children from Gomel Province with endemic swelling of the thyroid gland (degrees I and II) affected by iodine-131 revealed were a reduced cooperativity in estradiol and T-3 binding and a halved affinity to androgens and thyroids as compared to healthy controls. In addition, there was a drastic decline in the binding capacity of estradiol- and testosterone-binding globulins in the blood plasma. The endemic thyroid gland swelling is supposed to be due to sexual malfunction in teenagers.