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镰刀形红细胞贫血症(sickle-cell anemia) 血红蛋白分子结构异常的遗传性疾病,主要症状是贫血。病人衰弱、头晕、气短、心脏有杂音和脉搏增高;血液血红蛋白(Hb)含量仅及正常人(每100毫升血15～16克)的一半;红细胞不仅数量少而且异常;出现许多长而薄,看起来像镰刀的新月形红细胞。当血液脱氧合(不携氧)时,镰刀形细胞...
百度试题 题目镰状细胞贫血( sickle cell anemia) : 相关知识点: 试题来源: 解析 是由于β珠蛋白基因第 6 位密码子发生错义突变,使β链N 端第 6 位谷氨酸被缬氨酸取代所致。反馈 收藏
Sickle cell disease is caused by a genetic mutation in the hemoglobin within red blood cells. This abnormal hemoglobin sticks together, changing the shape of a person's red blood cells. These misshapen cells can disrupt blood flow, leading to pain, anemia, infection, and other complications. Pe...
The meaning of SICKLE CELL ANEMIA is a chronic inherited anemia that occurs primarily in individuals of African, Mediterranean, or southwest Asian ancestry who are homozygous for the gene controlling hemoglobin S and that is characterized especially by e
sickle cell anemia 英[ˈsɪkəl sel əˈni:mi:ə] 美[ˈsɪkəl sɛl əˈnimiə] 释义 n. <美>镰状细胞血症 实用场景例句 全部 Again, the cause may be sickle - cell anemia or some injury. 发病的原因也可能是镰刀 状 红细胞贫血症或某种损伤....
sickle cell anemia 英 [ˈsɪkl sel əˈniːmɪə] 美 [ˈsɪkl sel əˈnimiə]网络 贫血症; 镰刀型贫血; 镰形细胞贫血; 镰状细胞贫血症; 镰刀细胞贫血 ...
Sickle cell anemiais an inherited, chronic disease in which the red blood cells, normally disc-shaped, become crescent shaped. Sickle cell anemiais spread through marriages between people carrying sickle cell gene, which is preventable. Sickle cell anemia, the first molecular disease: overview of ...
sickle-cell anemia 镰状细胞性贫血;镰刀形贫血；镰形血球病；细胞性贫血 例句:1.African-americans are more apt to get sickle-cell anemia;非洲裔美国人更易于患镰型细胞贫血症；2.Cord blood is already being used in therapy regimens for patients with cancer, sickle-cell anemia, ...
Sickle Cell Anemia is an inherited blood disorder that causes red blood cells to become hard & sticky. Learn more about the causes, symptoms & treatments here!