Top
20
Doctor insights on: Characteristics Of Sickle Cell Anemia

Share
1

1
Describe symptoms of sickle cell anemia trait?

Describe symptoms of sickle cell anemia trait?

Usually none.: Patients with sca trait usually have no symptoms. If they are in an environment where oxygen is low, like high altitude, it is possible to have a pain crisis like sca patients get, but it is quite rare. ...Read more

Dr. James Ball
356 doctors shared insights

Sickle Cell Disease (Definition)

A group of disorders that cause red blood cells to become ...Read more


3

3
What are the symptoms of sickle cell trait vs anemia?

What are the symptoms of sickle cell trait vs anemia?

Trait is asymptomatc: A person with as hemoglobin (sickle cell trait is almost always asymptomatic themselves but can pass the mutated gene onto their children. A person with sshemoglobin(sickle cell anemia) is also sometimes asymptomatic, but often develops some symptoms including: anemia, fatigue, pain, slow growth, increased incidence of infection crises, etc. ...Read more

4

4
Is malaria and sickle cell anemia related?

Is malaria and sickle cell anemia related?

Sickle cell Trait: can offer some protective value regarding severity of malarial disease. In a person who has sickle-cell trait – the red blood cells are destroyed prematurely before the Plamodium can reproduce. According to one study “Sickle cell trait provides 60% protection against overall mortality. Most of this protection occurs between 2-16 months of life, before the onset of clinical immunity..." ...Read more

See 2 more doctor answers
5

5
What causes the sickle cell trait?

What causes the sickle cell trait?

It is inherited: Hemoglobin (HGB) is a complicated chemical that is in the red blood cells and carries oxygen. We inherit one gene from each parent that makes one of the parts of HGB called beta chains. If we inherit a sickle beta chain gene from one parent and a normal beta chain gene from the other, we have sickle trait. If we inherit a sickle beta chain gene from both parents, we have sickle cell anemia. ...Read more

6

6
What type of genetic disorder is sickle cell anemia or trait?

What type of genetic disorder is sickle cell anemia or trait?

Hemoglobinopathy: Patients with sickle cell anemia make an abnormal hemoglobin (hgb.). Normal HGB consists of paired protein chains (globin) and an iron containing part (heme). Patients with ssa inherit an abnormal beta-globin gene from each parent. Carriers have one normal beta-globin gene and one sickle beta globin gene. The carriers (trait) have no symptoms. ...Read more

7

7
What are symptoms of sickle cell anemia crisis?

What are symptoms of sickle cell anemia crisis?

Pain.: When red cells sickle, they become rigid and block the flow of blood. If this happens in muscle or bone, the result is pain. In the lung it's pain and shortness of breath. In the brain, it can cause a stroke. Any organ can be effected. A painful crisis happens when blood flow is interrupted. They are episodic and unpredictable. ...Read more

8

8
Is sickle cell anemia hereditary?

Is sickle cell anemia hereditary?

Yes.: it is an autosomal recessive disorder, meaning that both parents must be carriers of the mutation. If they are, the chance of each child being affected is 1 in 4. ...Read more

See 2 more doctor answers
9

9
Different between sickle cell anaemia and beta-thalassemia?

Different between sickle cell anaemia and beta-thalassemia?

Beta thalassemia: Is a quantitative deficiency of beta globin, caused by alterations in regulatory elements governing beta globin expression. The mutation that causes sickle cell anemia is a qualitative abnormality of beta globin. Two hgbs alleles causes sickle cell dz. But you can inherit one hgbs and one beta thal allele (so called sickle-beta thal). Dz severity depends on beta globin expression from thal allele. ...Read more

10

10
What are the types of gene defects in sickle cell anemia?

What are the types of gene defects in sickle cell anemia?

Several: There are several genetic defects that lead to sickle cell anemia. They all lead to a change in the 6th Amino Acid in the beta-globin chain in which valine is substituted for glutamic acid. At least 5 different dna mutations have been identified that all lead to the same Amino Acid substitution, and thus, sickle cell anemia. ...Read more

12

12
What chromosome carries the gene for sickle cell anemia?

What chromosome carries the gene for sickle cell anemia?

Chromosome No. 11: Point mutation at beta-globin gene located at chromosome no. 11 results in production of defective hemoglobin, sickle hemoglobin. ...Read more

See 1 more doctor answer
13

13
What is sickle cell trait and anemia?

Genes: Sickle cell anemia occurs when someone has 2 sickle cell genes. Normal hemoglobin (hb) genes code for hb a. A sickle cell gene codes for hb s. Having 1 hb a gene & 1 hb s gene leads to sickle trait. This will have no symptoms, but has some health consequences. 2 genes for hb s leads to sickle cell anemia. To make things more complicated, there are other abnormal hb genes that can cause problems. ...Read more

14

14
Is sickle cell crisis more severe in sickle cell thalassemia or sickle cell alone?

Most less severe: Most are less severe in sickle cell thalassemia, but depends. HbS/B(0)thal: similar to HbSS in severity maybe slightly less severe. HbS/B(+)thal: has 60% HbSS and 30% HbA, thus less severe than HbSS (sickle cell alone). HbS/A-thal: less severe than HbSS due to decreased HbSS amount. ...Read more

15

15
Is abnormal hemoglobin is a key characteristic of sickle cell anemia?

Yes: With ss disease a genetic mutation changes the gene sequencing needed for normal hemoglobin production.The alteration changes the way the hemoglobin handles the oxygen molecule as it carries it in the blood.The blood cell then becomes distorted in the small capillaries and the spleen.The cell breaks down rapidly and or remains trapped.Anemia is a chronic problem. ...Read more

16

16
Could carriers of sickle cell anemia develop symptoms.?

Could carriers of sickle cell anemia develop symptoms.?

Sickle cell trait: Sickle trait means one copy of hemoglobin carries the mutation for sickle cell disease and the other copy is unaffected. Most people with sickle trait are unaffected by this. For athletes with sickle trait, it is essential to keep well hydrated. See http://www.Cdc.Gov/ncbddd/sicklecell/traits.Html for good recommendations. ...Read more

17

17
What are the symptoms of sickle cell anemia?

Several symptoms: Sickle cell anemia leads to pain in the bones. It can also lead to shortness of breath, fatigue, chest pain, strokes. ...Read more

18

18
What are similar sickle cell and aplastic anemia symptoms?

What are similar sickle cell and aplastic anemia symptoms?

Anemia: The only thing similar is that both have anemia ( decrease level of hemoglobin ). That is all. Sickle cell anemia and aplastic anemia are completely different disorders. Each has different pathogenesis, different clinical manifestation/symptoms, etiologies, treatments etc. ...Read more

See 1 more doctor answer
19

19
What kind of disorder is sickle cell anemia?

What kind of disorder is sickle cell anemia?

Genetic: With ss disease a genetic mutation changes the gene sequencing needed for normal hemoglobin production.The alteration changes the way the hemoglobin handles the oxygen molecule as it carries it in the blood.The blood cell then becomes distorted in the small capillaries and the spleen.The cell breaks down rapidly and or remains trapped.Anemia is a chronic problem. ...Read more

20

20
What is the difference between sickle cell trait & sickle cell disease?

What is the difference between sickle cell trait & sickle cell disease?

Carrier vs. Affected: Sickle cell trait denotes being a carrier while sickle cell disease is someone who has the disorder. Sickling requires 2 genes. A person with the s gene and a normal gene would be a carrier and considered to have sickle cell trait. Someone who has s and s would be considered to have sickle cell disease and would likley be affected. ...Read more

Dr. Steven Ginsberg
1,284 doctors shared insights

Anemia (Definition)

Any condition where there is a decrease in the red blood ...Read more