Q: What is the source of Interleukin 1, tumor necrosis factor-a, and interleukin 6?
A: Interleukin-1, Tumor Necrosis Factor-a, and Interleukin-6 are all types of cytokines that are…
Q: Why is a person with type AB blood able to receive a blood transfusion from a donor with any of the…
A: The RBCs and the antibodies in the serum produce antigens. All human beings can be divided into four…
Q: What is the source of Platelet-activating factor?
A: :Introduction Blood is fluid connective tissue with plasma which is fluid matrix and it has no…
Q: Apart from suffering from recurrent and prolonged infections, Marie Curie experienced the following…
A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…
Q: What is the molecular basis for red blood cell hemolysis that cause the cells to lyse?
A: Red blood cells or erythrocytes are present in the blood to transport oxygen to all the body…
Q: What is defibrinated blood? Citrated or oxalate blood?
A: Defibrinated blood is the blood that has been treated to denature fibrinogen without causing cell…
Q: As a person working in the laboratory, what are the things that must be done when there is a…
A: CRP or "C-reactive protein" is produced by immunological cells, the adipocytes and liver, among…
Q: Why does the "rule of three" not applicable to non-normocytic and non-normochromic red blood cells?
A: Normocytic red blood cells (RBCs) refer to the RBCs that are of the normal size whereas normochromic…
Q: What role do stromal cells play in hematopoiesis?
A: Hematopoietic(blood-forming) stem cells are more specialized cells than embryonic stem cells and can…
Q: Explain why a person with type A blood should not receive type B blood. How does agglutination occur…
A: There are four types of blood: A, B, AB and O. Type A person will have Red Blood Cells (RBCs) with…
Q: What is the difference between ABO blood group and Rh factor?
A: ABO blood group Rh factor The two types of antigens namely antigen A and antigen B are present…
Q: why is MALT considered strategically placed?
A: MALT stands for Mucosa Associated Lymphoid Tissue. The solitary lymph nodules and aggregated…
Q: What are the symptoms of hemophilia disease? How can it be treated?
A: Hemophilia is a rare disease characterized by the lack of clotting factors. It is a genetic…
Q: What is the major histocompatibility complex (MHC) or human leukocyte antigens (HLA)?
A: Immunity is a state of resistance of an organism to invading biotic or abiotic pathogens and their…
Q: Does HIV Infect All White Blood Cells?
A: STI is the abbreviated form for sexually transmitted infections, these are infection which are…
Q: if a patient has anti- C, anti-Leb, anti-K and anti-Jka. what phenotyp of red blood cells should be…
A: Phenotype of an RBC is determined by the antigen present on their surface .
Q: What does MHC-restricted mean?
A: The antigen is known as any substance that is responsible for causing our immune system to produce…
Q: What is normal range of creatine in serum ?
A: The nitrogenous organic compound that is formed in protein metabolism is seen to be creatinine. It…
Q: What is a biofi lm, and how did it form on the heart valve?
A: BASIC INFORMATION BIOFILMS It is basically the collection of more than one type of microorganisms…
Q: What causes hemolytic disease of the newborn (erythroblastosis fetalis)? Why does the condition not…
A: Rhesus factor (Rh) is an antigen present on the red blood cells of humans and some other primates.…
Q: What are hematopoietic growth factors (HGFs)?
A: Haemtopoeisis Production of all types of blood cells including formation, development and…
Q: Besides red blood cells, what other elements need to be presentin synthetic blood?
A: Blood is a critical substance that preserves life by transporting oxygen from the lungs to the heart…
Q: What is the monoclonal surface membrane immunoglobulin for b cell with burkitt's lymphoma?
A: Burkitt's lymphoma is the cancer of the lymphatic system, especially B lymphocytes found in germinal…
Q: Do neutrophils go through (central tolearnce) negative selection when they leave the bone
A: Negative selection tests for self tolerance. Self-tolerance is the ability of the immune system to…
Q: Why is the stem cell system important to hematopoiesis?
A: Stem cell Stem cells provide new cells for body growth, damage or replace. Stems cells are found in…
Q: How are the antibodiesagainst the Rh factor formed?
A: The Rh blood group system is a human blood group system. It consists of forty-nine different blood…
Q: why do platelets undergo membrane vesiculation during hyperacute graft rejection
A: Answer: Platelets are known as thrombocytes, and composed the major part of the blood. These cells…
Q: List 3 differences between sickle cell and b-thalassemia
A: Differences between sickle cell and b-thalassemia Sickle Cell Anemia b-thalassemia A mutation…
Q: is it permissible to make an approximation for the volume of nss to be added to the washed red…
A: NSS or normal saline solution It is used to wash red blood cells. It removes the accumulation of…
Q: what is a “cytokine storm”?
A: The term "cytokine" is made up of two terms - cyto meaning cell and kine meaning signaling.…
Q: What is the major abnormality in immune thrombocytopenic purpura (ITP)?
A: Introduction The human body is consisting of around 37 trillion cells in total however a large…
Q: What is the clinical deficiency presented by hemophilic people? What is the genetic cause of that…
A:
Q: Could a person with type O- blood safely receive a blood transfusion of AB- blood?
A: Blood type is given on the basis of presence or absence of antigens or antibodies. Transfer of…
Q: What characteristics cytochemical is positive in Hairy Cell Leukemia?
A: Hairy cell leukemia is a type of cancer in which the bone marrow makes too many lymphocytes (a type…
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: why are the children of Rh positive mothers not at risk for this disease erythroblastosis fetalis?
A: When a woman is pregnant, it’s possible that her baby’s blood type is not very compatible with her…
Q: How would you have to modify the diagram of IgG to depict serum IgM?
A: An antibody or immunoglobulin is typically made of four polypeptide chains including two light…
Q: What is erythropoietin? What is its biological function? What is recombinant erythropoietin? What…
A: Red blood cells are very important as their absence would cause anaemia Insidious blood deficiency…
Q: What is the role of gp 120 for HIV?
A: HIV stands for human immunodeficiency virus. HIV is a retrovirus that causes AIDS. HIV attacks…
Q: What is Cotransduction frequency?
A: Transduction is a process of genetic recombination in bacteria wherein a virus serves as a vector of…
Q: What is the genotype of a normal man whose father had hemophilia?
A: Haemophilia is a rare condition in which the blood does not clot normally as the blood lacks the…
Q: What is a plaque-forming unit?
A: Bacteriophages are the viruses that infect and replicate within the bacterial host. They are of two…
Q: Difference between heomophilla and sickle-cell anemia?
A: The disease or disorder is a sickness or illness characterized by specific symptoms and signs. There…
Q: What type of WBCs are involved in a cell-mediated immune response? In an antibody-mediated immune…
A: Blood is mainly composed of plasma and blood cells or corpuscles. The blood corpuscles suspended in…
What does the presence of drumstick on the nucleus of a neutrophil indicate?
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