Within the ABO antigen-antibody system, a person with blood type A can safely receive which blood types? 1) Blood types A and O only 2) Blood types B and O only 3) Blood types A and B only 4) neither blood types A nor B

Q: Which type of antigens are present in an individual with blood type A? A B anti-A O anti-B

A: Which type of antigens are present in an individual with blood type A? An individual with blood type…

Q: Antigen is injected through vaccination into the same site as a previous injection of that same…

A: Antigen antibody complex  This is an immune complex also called antigen bound antibody that is…

Q: What are ABO blood-group antigens?

A: A blood type (also known as a blood group) is a classification of blood, based on the presence and…

Q: Choose all the correct statments. O A person with type AB blood can receive a transfusion form a…

A: There is various blood grouping system to understand the classification of blood. The most popular…

Q: Define polyclonal antibodies.

A: Antibodies are Y shaped soluble glycoproteins that are produced in response to the antigens by…

Q: A mother has two children. The first was born perfectly healthy while the second one was born with…

A: In the second baby, the presence of rashes, clumping, and lysis of blood describes the hemolytic…

Q: 8) In addition to the ABO self-antigen system, another red blood cell self-antigen system is the Rh…

A: Many characteristics in humans and other living organisms are ultimately determined by the…

Q: Name the cells which are : (i) double negative T cells (ii) double positive T cells

A: T cells are a part of immune system and develop from stem cells in the bone marrow. They protect the…

Q: how does the body differentiate between self and non-self antigens?

A: Immune systems protects a person from foreign antigens or dangerous invaders such as microbes,…

Q: w..*** Antibodies Select one: a. are shaped like the letter B b. assist in destroying particular…

A: An antibody (Ab), otherwise called an immunoglobulin (Ig), is a huge, Y-molded protein utilized by…

Q: When determining the blood type and RH factor of a patient in the lab, which blood type and Rh…

A: Blood group determination is the process of knowing the blood type of an individual. The red blood…

Q: Why do individuals produce an immune response the first time they encounter the A or B antigen as an…

A: The immune system responds to antigens by producing cells that attack our system and they are known…

Q: Which self antibodies do A blood type eliminate? anti-A anti-B anti-O

A: Blood is an important fluid tissue in the body that transports oxygen and nutrients to all other…

Q: Define the following terms: Antigen, Antibody and  Rh factor

A: Long-ago people believed that all blood was the same. But now we discovered that human blood are not…

Q: Which of the following statements is FALSE? Blood from a person with blood type AB will react with…

A: Contains anti A antibodies.

Q: Which of the following is characteristic of a person with A+ blood type? 1) produces A antigen, Rh…

A: ABO blood grouping is a system used to classify human blood based on the presence or absence of…

Q: In the complement fixation test (CFT) , Once sRBC has been pipetted into the wells below, please…

A: The question is asking about the observations we would make in a complement fixation test (CFT) when…

Q: Describe the process by which your immune system is able to create antibodies to bacteria which…

A: Skin is the outermost layer that covers the body of humans. It presents an important physical…

Q: When discussing systemic lupus erythematosus (SLE), How can the presence of antibodies cause such…

A: Systemic lupus erythematosus is an autoimmune disorder. In this disorder, the body cannot recognize…

Q: What is meant by the “window” regarding antibody presence in the blood?

A: Any abnormal condition that hinders normal body functioning is considered a disease. Pathogen attack…

Q: List the chemical characteristics and actions of antibodies.

A: The immune system is responsible for protecting the body from foreign pathogens. Immune system fight…

Q: True or False: Plasma B cells secrete antibodies into the bloodstream?

A: Plasma B Cells, also known as Plasma cells are a differentiated white blood cells which are capable…

Q: Name the WBCs that produce antibodies.

A: The WBCs are the white blood cells or leukocytes and these are cells of the immune system that are…

Q: A 40-year-old man with a complement deficiency agrees to participate in a clinical study of immune…

A: Introduction: The complement refers to a system of non-specific proteins found in normal human and…

Q: What is “Good” Antigens? Describe their characteristics.

A: An antigen is defined as any substance which induces the body to mount an immunological reaction to…

Q: Granzyme and perforin are used by what cell type in the immune system to carry out its function? O…

A: Immune system of the body contains several types of cells that are involved in cellular function…

Q: The immunogenicit

A: Immunogenicity is the ability of any immunogen/pathogen to provoke/ generate both cell mediated and…

Q: What antibodies does a person with  B+ blood contain?

A: There are many blood group methods known, but the best method is ABO System and Rh(D) positive and…

Q: What is the significance of the level of IgM antibodies in clinical diagnosis?

A: In our body,  immunoglobulin is the antibody that has the power to protect us from any pathogen as a…

Q: Explain the following concept in human physiology and cite clinical instances, where applicable A.…

A: An immune response is a reaction that occurs within an organism for the purpose of defending against…

Q: Identify how antigen-antibody reactions are detected and quantified

A: Antibodies, also known as immunoglobulins are Y-shaped globular proteins secreted by the plasma…

Q: 1. Can create antibodies 2. Can destroy pathogens by secreting perforins 3. Is activated by a…

A: The humoral immune system deals with antigens from pathogens that are freely circulating, or outside…

Q: Draw a graph showing antibody response on primary and secondary exposure to an antigen.

A: The immune response is the body's reaction to a foreign particle that activates an individual's…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.