题目 How did the doctor diagnose the teenager's sickle cell trait? A. By doing an ultrasound. B. By examining his parents. C. By using a traditional approach. D. By doing a chemical E. xperiment. 相关知识点: 试题来源: 解析
The relationship between sickle cell trait, SCD, and VTE in pregnancy has recently been reviewed.42 In the management of pregnancy and SCD, some groups suggest low-dose aspirin as prophylaxis against preeclampsia, and consideration of LMWH when additional risk factors are present. These risk ...
Mothers with SCD are at risk of having a child affected with SCD if the father of the child has SCD, hemoglobin S (HbS) trait, β-thalassemia trait, or is a carrier of another abnormal Hb such as HbC or HbE. If his sickle cell or thalassemia status is unknown, he should be offered...
Is cystic fibrosis a recessive trait? What autosomal number causes Down syndrome? Why is VSF disease autosomal dominant? How is sickle cell disease inherited? Why are autosomal genetic disorders usually recessive? How is autism spectrum disorder hereditary in families?
Red green colorblindness is also known as deuteranopia. It is the most common form of colorblindness. Approximately, 8% of the population in the world. Males are most affected.Answer and Explanation: Red green colorblindness is inherited as a sex-linked recessive trait. It is passed from ...
Sickle cell anemia is a very severe condition. What type of chromosomal disorder causes the condition? What is the difference between sickle cell disease and sickle cell trait, both in genotype and phenotype (symptoms)? How is sickle cell anemia inherited?...
A differential diagnosis must be made to distinguish patients with iron deficiency anemia from those with α-thalassemia trait. No specific treatment is recommended unless the patient is anemic. Folic acid (1-5 mg/day) can be given when the diet is deficient in folate and/or in the presence...
Why is it possible for one of a pair of identical twins to develop retinoblastoma, but not the other? a. The diagnosed sibling has an allele from the father, but the other does not. b. The other sibling is immune to it. c. The normal gene is dominan ...
Explain how analyzing the inheritance patterns of sickle cell disease through pedigrees allowed scientist, to determine that the disease is autosomal recessive? Explain how, by examining a pedigree, you can determine whether a trait is autosomal recessive, autosomal dominant...
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