The subject of the research were samples of overgrown adenoids removed by adenoidectomy 56 children, including 30 boys and 26 girls, exposure and unexposure from passive smoking, living in the administrative area of Chorzów. The statistic characteristic of Fe and Mn occurrence is presented in the thesis. The studies were carried out on the changes of Fe and Mn and other elements, (B, Al, La, Cd, Co, Cr, Cu, Ni, Pb, Zn, As, Se, Hg, V, Be, Mo, Sn, V, Ti, Sb, Bi, TI, Zr, Ca, Mg, Na, Ba, Sr, Li) respectively. The elemental composition of adenoids was determined with ICP-AES method (Inductively Coupled Plasma - Atomic Emission Spectroscopy). The studies on Fe and Mn occurrence in adenoids showed the presence of its higher concentrations in exposure boys (Fe - 116.13 microg/g; Mn - 0.70 microg/g), in comparison with exposure girls from passive smoking (93.06 microg/g; Mn - 0.57 microg/g).