Tear levels of K, Na, Ca, Mg, Zn, Fe, Cu and Mn in 25 patients with recurrent herpes simple keratitis (HSK) and 53 healthy control persons were investigated with atomic absorption spectrophotometry (AAS) .

• 本文应用原子吸收光谱法测定了25例(25眼)复发HSK病人及53侈4(64眼)无眼病的健康人泪液中K、Na、Ca、Mg、Zn、Fe、Cu、Mn元素含量。