Which one change is the cause of sickle – cell anaemia ?

Q: What vascular alterations result in abnormalities of hemostasis?

A: Hemostasis is the first stage in wound healing as it involves coagulation of blood and prevents…

Q: Define the term pernicious anemia?

A: Food is the basic requirement of all living beings. As it provides a living being with energy and…

Q: What is erythromycin?

A: Erythromycin belongs to a class of antibiotics called macrolide antibiotics. Macrolide antibiotics…

Q: What is   chronic myeloid leukemia?

A: Leukemia is a cancer of blood or bone marrow. Bone marrow produces blood cells. Leukemia can develop…

Q: What conditions might produce a decreased red blood cell percentage?

A: The circulatory system consists of the central organ called heart, blood vessels and the blood. The…

Q: which element deficency causes anaemia ?

A: The trace element is the microelements that are required in small amount for proper growth,…

Q: What are sickle-cell diseases?

A: Sickle-cell disease is red blood cell-related disorder. It is hereditary.  EX: Sickle cell anemia A…

Q: What are the different types of anemias?

A: A condition in which the blood does not have enough red blood cells. Anemia is caused by a…

Q: Why is an individual with type O blood called a universal donor?

A: Blood is the fluid connective tissue derived from the mesoderm. It is slightly alkaline with a pH of…

Q: What is Hemophilia ?

A: Hemophilia is also known as bleeder disease and was identified by John Otto in 1803. It is studied…

Q: What is the significance of lower-than-normal or higher-than- normal hematocrit?

A: HEMATOCRIT:- It is a blood test that measures the number of RBCs (red blood cells) in a person.

Q: ow does a positive ASO test for sickle-cell anemia ?

A: Red blood cell genetic abnormalities include sickle cell anaemia. Red blood cells in this disease…

Q: What is anaemia?

A: The primary unit of life is a cell. Erythrocytes are biconcave cells also called the red blood…

Q: What is the typical red blood cell count for an adult male? For anadult female?

A: Blood is a body fluid that carries necessary nutrients and oxygen to the cells and transports…

Q: What is the significance of lower-than-normal or higherthan- normal hematocrit?

A: A low hematocrit means that the percentage of red blood cells is below the lower limits of normal…

Q: What is Reactive Hyperemia?

A: Reactive Hyperemia:             Syllabified word meaning:  'Hyper' ~ Temporary increase / 'emia' ~…

Q: What are Neutrophils ?

A: Neutrophils provide the first line of defense of the innate immune system by phagocytosing, killing,…

Q: What are some symptoms and signs of anaemia?

A: A lowered ability of the blood to carry oxygen, decrease in the total amount of red blood cells…

Q: How do someone get sickle cell anemia and How long can a person live with sickle cell disease?

A: Sickle cell anemia is a genetic condition of the red blood cells, wherein the shape of the red blood…

Q: Does a fetus homozygous for sicklecell hemoglobin (Hb S) have normal Hb F?

A: The formed elements of blood are white blood cells, red blood cells, and platelets. Red blood cells…

Q: How is iron deficiency anemia diagnosed ? What are the common laboratory tests for diagnosis of iron…

A: Anemia: This is a disease condition that is related to the blood. In this condition, the patient has…

Q: What is special about the Type O blood type?

A: Blood tissue is made up of different cells and liquid component like RBC, WBC, platelets and plasma.…

Q: What are the different vitamin-deficient anemias found in human beings?

A: Anemia is a disease in which the body's tissues don't get enough oxygen and you don't have enough…

Q: What is the Rh factor?

A: Red blood cells are also called erythrocytes. The protein present inside them is hemoglobin.

Q: What happens if thalassemia is not treated?

A: Thalassemia is an inheritable blood disorder in which abnormal hemoglobin are produced.

Q: What is the difference between a differential white blood cell count and a total white blood cell…

A: White blood cells are also called leukocytes. All these white blood cells have a nucleus. They are…

Q: What conditions might produce an increased red blood cell percentage?

A: Red blood cells are cells which are produced in the bone marrow and are oval in shape. They contain…

Q: What is hemolytic anemia?

A: Anemia is a condition in which the blood doesn't have enough healthy red blood cells.   It is a…

Q: why does aplastic anemia causes prolonged bleeding.

A: Nursing counselling and advise involves certain intervention which helps process focusing on the…

Q: What is a thrombus?

A: The term "medical biology" refers to a branch of medicine that makes significant contributions to…

Q: What conditions might produce a decreased white blood cell count?

A: White blood cells (WBCs) are type of blood cells, which serve as the backbone of the immune system…

Q: Does a fetus homozygous for sickle-cell hemoglobin (Hb S) have normal Hb F?

A: Introduction: Sickle cell anemia(HbS) is caused due to a point mutation at the sixth position of the…

Q: What cause sickle-cell disease?

A: The disorders that are related to the blood & blood-forming organs are more precisely known as…

Q: What are the specific genetic tests used for Beta-Thalassemia?

A: Beta-thalassemia is a condition that can be inherited from one or both parents. It is a blood…

Q: What is thrombocytopenia?

A: Platelets are small blood cells that aid in the formation of clots to halt bleeding. When a blood…

Q: What are the structural and molecular differences between type A+ blood and type B− blood?

A: O, A, B, and AB are all possible ABO blood types. Another molecule that may or may not is found on…

Q: For aplastic anemia, what treatments are most beneficial?

A: Aplastic anemia is the deficiency of blood cells due to their reduced synthesis in the bone marrow.…

Q: Explain what is megaloblastic anemia? and what is the diffrence between it and the normal anemia and…

A: Megaloblastic anemia:This one type of anemia,a blood disorder in which the number proof red blood…

Q: Punnett Squares to Show the different ways a person can inherit/pass on the disorder (Sickle Cell…

A: Sickle Cell Anemia: A series of diseases which leads to red blood cells to disintegrate and become…

Q: Does the lack of protein in the blood cause anemia?

A: Anemia is a condition in which the blood has insufficient red blood cells (RBCs) that are healthy.…

Q: In easy to understand words, explain Dietary factors affecting Red Blood Cell destruction

A: Haemolysis is the destruction of red blood cells.  Haemolysis is the condition in which red blood…

Q: Why might you expect to find some Hb F in adults who are afflicted with sickle-cell anemia?

A: In humans, the principal oxygen carrier protein in the fetus is known as fetal hemoglobin.…

Q: How are people tested for aplastic Anemia?

A: Aplastic anemia can be defined as a blood disorder where the body's bone marrow doesn't produce…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.