·Color blindness is a common disorder in human. Congenital color blindness is a trait of X-linked recessive inheritance. In our study, one thousand and six hundred female students were selected by randomized group sampling and tested by "Ishihara pseudoisochromatic plates".Among this(0.63%) showed color vision deficiency; among these cases six girls (0.38%) had deuteranomaly and 4 girls (0.25%) had protanomaly.%色盲是常见病,先天性色盲X连锁隐性遗传.我们的研究中,随机分组抽样1 600个女学生,进行Ishihara假同色表检查.其中0.63%色觉缺失,其中6例绿色弱 (0.38%),4例红色弱(0.25%).
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