List two potentially life-threatening consequences of a Type I hypersensitivity reaction and explain what molecules are involved and how they work.

Q: What is Monoclonal Antibody? Write down its productions, applications, and limitations with proper…

A: Monoclonal antibodies are those antibodies that are identical to that of antibody which targets one…

Q: What is an introduction to ANTIBODY STRUCTURE AND FUNCTION ?

A: Antibody (Ab) or immunoglobin (Ig) is a Y-shaped protein produced by the immune system in response…

Q: How can an extracellular bacterium be targeted by a particular T cell response? Describe the…

A: T cells (also called T lymphocytes) are one of the major components of the adaptive immune system.…

Q: Compare the different types of hypersensitivity reactions.

A: Hypersensitivity reactions are harmful antigen specific immune response and occur when an individual…

Q: . Diagram the sequences of events in immediate hypersensitivity

A: Immediate hypersensitivity is also termed type I hypersensitivity. It is a type of allergic reaction…

Q: Jacob, a 16-year-old boy, is admitted to a medical ward after being diagnosed with meningococcal…

A: Hypersensitivity is a condition, which refers to the process of undesirable reactions that are…

Q: define what type II hypersensitivity is. What antibodies are involved? What is the immune system…

A: This is an antibody dependent process where specific antibody binds to antigen results in…

Q: Describe the difference between (A) ‘naked antibodies’ and (B) conjugated antibodies in the context…

A: Cancer is a condition in which the cells undergo infinite multiplication and differentiation causing…

Q: list and explain three ways in which pathogens can evade, subvert or destroy our immunse

A: Our immune system is quick and intelligent to recognise the pathogen or microbes by their antigens.…

Q: Describe the reason as to why inducing plasma cells to secrete IgG instead of IgE prevents type |…

A: A biological system called the immune system is in charge of identifying and eliminating foreign…

Q: Indentify the four major categories of hypersensitivity or overreactions to antigen.

A: Immunopathology is the condition of disease brought on by immune system failure. Life-threatening…

Q: Match the terms with their definitions below. natural killer cell            antibody…

A: Hello you have asked multiple subpart questions. We will be able to answer only first three for rest…

Q: Enumerate and briefly explain the different types of hypersensitivity reactions. Give 2 examples…

A: Hypersensitive reactions are immunogenic responses that have been generated in the human body which…

Q: Serum sickness belongs to what type of hypersensitivity? What causes serum sickness?

A: Hypersensitivity occurs when body produces an unnecessary and undesirable immune response following…

Q: ___________ shock occurs as a result of exposure to an antigen to which one is hypersensitive.

A: Hypersensitivity refers to the intolerance of our body towards specific agents which leads to a…

Q: Describe and give one example of the following: Hypersensitivity Type IV

A: Hypersensitivity  is exaggerated immune response. It is a response by host-tissue towards the…

Q: Match the best choice of information about immunoglobulliins with the IG match The answer options…

A: Immunoglobulin are antibody molecules which are made up of carbohydrates and proteins. They are main…

Q: Diagram and describe 5 outcomes of antibody binding

A: An antibody also known as an immunoglobulin (Ig) is a large, Y shaped protein used by the immune…

Q: Describe how an immediate-reactionhypersensitivity (allergy) response may occur.

A: Hypersensitivity reaction(HR) It occurs when the normally protective immune system responds…

Q: Compare and contrast atopic allergy and type IV (delayed)hypersensitivity as to mechanism, symptoms,…

A: Atopy is a chronic allergy that is characterized by the immediate beginning of manifestations. Type…

Q: Prostaglandin is involved in all of the following EXCEPT: I.Relaxing and contracting smooth muscle…

A: Prostaglandins are compounds that show hormone-like effects on the body. Prostaglandins are…

Q: escribe the example of type IV delayed hypersensitivity reaction.

A: Type IV, commonly referred to as delayed reaction hypersensitivity, is a T-cell-mediated…

Q: Explain the following concepts in human physiology and cite clinical instances, where applicable; a.…

A: An immune response is a series of reactions, that takes place within an organism for the protection…

Q: Poison oak and poison ivy, which involve a CD8 cell response, are examples of what type of…

A: Any undesirable reactions that is produced by the usual immune system is known as the…

Q: Match the class of antibody with its appropriate structure/function. 1st choice This dimeric…

A: Different Ig molecules different shapes. IgD,IgG and IdE are monomers.IgA is dimer.Ig M is pentamer.

Q: Explain the following concepts in human physiology and cite clinical instances, where applicable; a.…

A: Immune tolerance, or immunological tolerance, or immunotolerance, is the immune system's state of…

Q: allergic asthma is an example of type 1 hypersensitivity, what are the major characteristics of this…

A: Allergic asthma is asthma which trigger by same substance which triggers allergy. Type 1…

Q: What are the types of hypersensitivity? Explain with an example.

A: Hypersensitivity is caused due to an exaggerated action of the immune system against a foreign agent…

Q: Define allergy/hypersensitivity and explain what accounts for thereactions that occur in these…

A: The immune system consists of organs and processes of the body that provides resistance to infection…

Q: How does Penicillin produce allergy?

A: Penicillin anti biotics are produced by certain blue moulds called the Penicillium moulds. They…

Q: Give a schematic view of cellular reactions during the type I allergic response.

A: Answer: Introduction: The immune system will produce an antibody which defence body, in reply to any…

Q: Give examples and short description of the four types of hypersensitivity

A: Hypersensitivity is a condition when the immune system of the body responds hyperactively to the…

Q: Match the term with its description. interferon response apoptosis extravasation respiratory burst…

A: Immunity is the term used to describe the body's built-in defenses against illnesses and infections.…

Q: Match the formed elements with their functions: Erythrocytes thrombocytes granulocytes…

A: The immune system protects the body against infection. Cells involved in immune functions are known…

Q: Explain about antibody -its structure and significance

A: An antibody is a protein molecule that belongs to the family of immunoglobulin as it contains…

Q: Compare and contrast type I and type IV hypersensitivity as to mechanism, symptoms, eliciting…

A: An allergy is the response of the immune system to any foreign substance. This immune response is…

Q: Give the sequence of events from the time the B-cell encounters the antigen to actual antibody…

A: Immunity is the ability of the body to fight against foreign antigen in order to prevent any…

Q: Explain the following concepts in human physiology and cite clinical instances, where applicable;…

A: An immune response is a series of reactions that takes place within an organism for the protection…

Q: Which type of hypersensitivity involves solubleantigen-antibody complexes?a. type Ib. type IIc. type…

A: The undesirable reactions that are produced by the immune system and include autoimmunity and…

Q: Define hypersensitivity. List three types of hypersensitivity reactions. For each, note whether…

A: The immune system is responsible for the defence of the body against pathogens.

Q: List the three immune components causing cell lysis in type II hypersensitivity reactions.

A: Introduction: The host injury in type II hypersensitivity reactions is mediated by antibodies (IgG…

Q: Explain and describe about the antibody significance

A: Structure and function of antibodies: Antibodies are immune system-related proteins called…

Q: Define the following terms antigens antibodies epitopes haptens immune complexes agglutination

A: Antigens:- Antigens are the pathogenic substances (foreign bodies) for example virus, bacteria etc.,…

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.