METHOD TO ESTIMATE RISK DEGREE FOR TOXIC ACTION IN CHILDREN

medicine, ecology. SUBSTANCE: mercury content in children's urinary portion collected between 6 and 9 o'clock a.m. (x1), oxalates' content in daily urine (x2), ratio for mean mercury content in I and VIII portions to mean mercury content in IV and V urinary portions in a sample according to Zimnitsky (y1), spontaneous urinary crystallization value (y2), tension index at rest according to Bayevsky (x3) and the value for pulse and systolic arterial pressure product after dosed physical activities PWC PWC170(y3), detected at 9 o'clock a.m. are determined together with the value of integral index D calculated by the following formula: D = 0,38.(0,25x1+0,42x2+0,33x3)+0,6.(0,20y1+0,42y2+0,3y3), At the value below 65 conventional units (c.u.) no risk of toxic mercury action is diagnosed, at 66-70 c.u. - minimal risk, at 71-90 c.u.- moderate risk, at 91-111 c. u. value -increased risk and at the value above 11 c.u. a high risk are diagnosed. EFFECT: simplified investigation at higher accuracy of estimation. 2 tbl