a genetic test that identifies mutations in the BRCA1 and BRCA2 genes, which are associated with an increased risk of breast and ovarian cancers
乳腺癌基因测试, BRCA1和BRCA2基因测试
a gene associated with increased risk of breast and ovarian cancers due to mutations, making it important in cancer genetics and testing
乳腺癌基因1, BRCA1基因
a gene linked to increased risk of breast and ovarian cancers due to mutations, important in cancer genetics and testing
乳腺癌基因2, BRCA2基因
genetic testing to identify individuals who carry gene mutations for certain conditions, informing reproductive decision-making
携带者筛查, 遗传携带者检测
a laboratory test that examines an individual's chromosomes to detect genetic abnormalities such as chromosomal disorders and syndromes
核型测试, 染色体分析
a gene associated with increased risk of health conditions such as cardiovascular disease, neural tube defects, and psychiatric disorders due to specific mutations
亚甲基四氢叶酸还原酶, 亚甲基四氢叶酸还原酶基因
(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality
基因, 遗传单位
科学家研究基因以了解疾病是如何遗传的。
(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses
DNA, 脱氧核糖核酸
每个DNA分子由两条链组成，形成双螺旋形状。
a very small threadlike structure in a living organism that carries the genes and genetic information
染色体, 染色体元素
a genetic change that can affect chromosome structure or number, leading to variations in gene expression and potential genetic disorders
染色体突变, 染色体变化
我们的家庭在理解和适应我们孩子的染色体突变方面面临挑战。
a genetic test that identifies mutations in the MTHFR gene to assess an individual's risk for health conditions
MTHFR基因检测, MTHFR基因分析
a type of genetic testing that analyzes an individual's genetic makeup to assess how their genes may impact their response to certain medications
药物遗传学测试, 药物遗传学分析
a tumor suppressor gene associated with increased cancer risk due to mutations, important in cancer genetics and testing
PTEN基因, 肿瘤抑制基因PTEN
a genetic test identifies mutations in the PTEN gene to assess an individual's risk for associated conditions such as cancers and other health conditions
PTEN基因检测, PTEN基因的遗传分析
a tumor suppressor gene associated with increased cancer risk due to mutations, important in cancer genetics and testing
肿瘤蛋白P53基因, P53肿瘤抑制基因
a genetic test that identifies mutations in the TP53 gene to assess an individual's risk for associated conditions such as cancers and other health conditions
肿瘤蛋白P53基因检测, TP53基因突变分析
a complex biological structure essential for cellular functions in living organisms, made up of amino acid chains
蛋白质分子, 蛋白质
抗体对免疫至关重要，是专门的蛋白质分子。
a visual display of an individual's chromosomes, used for genetic analysis and identifying abnormalities
核型, 染色体图谱
核型就像是一个人染色体的快照。
genetic testing on embryos during IVF to screen for genetic conditions or abnormalities prior to implantation
植入前遗传学检测, 胚胎植入前遗传学诊断
a test to check the baby's health by taking a small amount of fluid from around the baby before birth
羊膜穿刺术, 羊水检查
在羊膜穿刺术期间，会从婴儿周围取出少量液体。
a test done during pregnancy that involves taking a small sample of tissue from the developing pregnancy to check for genetic issues in the baby
绒毛取样, 绒毛活检
医生建议进行绒毛取样以确保健康怀孕。
a specialized ultrasound examination that assesses the heart of a developing fetus in utero for any potential structural or functional abnormalities
胎儿超声心动图, 胎儿心脏专项超声波检查
a medical imaging technique used to visualize the developing fetus, assess fetal growth, identify abnormalities, and evaluate maternal reproductive organs during pregnancy
产科超声, 妊娠超声
a prenatal blood test that assesses the risk of chromosomal disorders in the fetus by measuring four markers in the mother's blood
四联筛查, 四联测试
a non-invasive prenatal test that analyzes fetal DNA in the mother's blood to screen for chromosomal abnormalities with high accuracy
无细胞DNA筛查, 非侵入性产前胎儿DNA检测
a medical test that uses sound waves to create pictures of a growing baby inside a pregnant woman's uterus to check for any potential problems
产前超声波, 孕期超声检查
a prenatal procedure that involves withdrawing a small sample of fetal blood from the umbilical cord for diagnostic purposes
脐带穿刺, 脐带血取样
a prenatal test that measures fetal neck thickness to assess chromosomal abnormalities during early pregnancy
颈项透明层筛查, 颈项透明层测量
a medical image taken using sound waves, commonly used in pregnancy to monitor fetal development
声谱图, 超声波检查
父母常常珍惜通过超声波第一次看到他们的宝宝。
a medical imaging method using sound waves for real-time visual examinations of the body's internal structures
超声检查, 声像图
医生推荐进行超声检查以进行彻底的诊断检查。
