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1病历摘要男,32岁。智力及表型正常,男性第二性征尚可。因结婚5a,未避孕3a且性生活正常而未生育就诊。非近亲结婚,无遗传病史,孕期无射线及毒物接触史。细细胞遗传学检查:取外周血淋巴细胞培养常规制备染色体,G显带,计数30个中期分裂相,选取5个分散良好核型对其进行显微摄影核型分析。
1 medical record summary male, 32 years old. Normal intelligence and phenotype, male secondary sexual characteristics are acceptable. Due to marriage 5a, not contraception 3a and normal sex without childbirth. Marriage of non-relatives, no genetic history, no radiation and toxic contact history during pregnancy. Cytogenetic examination: Peripheral blood lymphocytes were routinely prepared for chromosome culture, G banding, counting of 30 metaphase, selecting five well-dispersed karyotypes for microscopic karyotyping.