最近Blain及Mergler等报告有机溶剂接触工人后天性色觉异常发生率高。因可能成为有机溶剂中毒所致的中枢神经障碍的客观诊断指标而受到关注。Blain等检查了89名接触有机溶剂与114名非接触有机溶剂工人的色觉功能,接触组随着接触浓度增高 Recently, Blain and Mergler et al reported that organic solvents exposed workers had a high incidence of postnatal abnormal color vision. Attention may be paid as an objective diagnostic indicator of central nervous system disorder caused by organic solvent poisoning. Blain et al. Examined the color vision of 89 workers exposed to organic solvents and 114 non-contact organic solvents. As the contact concentration increased