A 22 year old man develops diarrhea, enlarged lymph nodes, splenomegaly, hepatomegaly, and rash 45 days after a bone marrow transplantation. Which of the following is the moist likely cause of his condition (A) Acute rejection.                                                                                                                                             (B) Chronic Rejection.                                                                                                                                             (C) Graft-versus-host-disease.                                                                                                                           (D) Hyperacute Rejection.

Q: Which of the following is not true about the complementsystem?(a) It is a set of more than 20…

A: The complement system is otherwise known as complement cascade and is associated with the immune…

Q: The immune system of a person is supressed. He was found positive for a pathogen in the diagnostic…

A: ELISA refers to the enzyme-linked immunosorbent assay. It is a plate-based assay technique and is…

Q: 14. A 38-year-old woman has had a slowly enlarging pink papule on her left cheek for 1 year. A…

A: The patient is a 38-year-old woman who presents with a slowly enlarging pink papule located on her…

Q: DiGeorge syndrome is the result of the absence or immaturity of the thymus gland at birth. This…

A: The immune system of the body consists of immune cells which is responsible for removing the foreign…

Q: Which of the following is NOT true of Innate Lymphoid Cells (ILCs)? A) Each ILC type responds to a…

A: Innate lymphoid cells are immune cells that mirror the phenotype and function of T cells. It…

Q: Although you might consider this image to be a histology image of a tonsil, you would not identify…

A: Tonsils are the masses of lymphoid tissues that may be either encapsulated or non-encapsulated.…

Q: SELECT ALL THAT APPLY ** Which of the following statements regarding the thymus is true? a) Its…

A: The thymus is an organ of the immune system that is larger and more active during infancy and early…

Q: Vascular fluid: A) Is 20% of extracellular fluid B) Is regulated by growth hormone C) Is 60% of…

A: The vascular system consists of the blood vessels and the lymph vessels. The blood vessels are of…

Q: Diffuse Large B-cell, Mantle cell and Follicular are all subtypes of which disease?   Question 2…

A: The question is asking to identify the disease that includes Diffuse Large B-cell, Mantle cell, and…

Q: Which lymphatic structure is impossible to palpate? A) axillary nodes B) inguinal nodes C) thymus D)…

A: We can say that The process of the human body that plays a crucial role in removing foreign…

Q: A mass of necrotic tissue that results from circulatory obstruction is called a(n)    A)  plethora…

A: Here i discuss about the mass of necrotic tissue that results from circulatory obstruction.

Q: The volume of air that can be forcefully exhaled after a maximal inhalation is the 田 A) Tidal Volume…

A: “Since you have asked multiple questions, we will solve the first question for you. If you Want any…

Q: you need a flu shot every year/season because (HA-haemoagglutinin; NA-neuroaminidase) A) the virus…

A: The viruses are constantly changing. So to keep yourself protected it is utmost important to get…

Q: Which lymphatic structure is impostor palpate? A) axillary nodes B) popliteal nodes C) inguinal…

A: The lymphatic system is essentially a drainage system that is associated with the venous system.…

Q: It sometimes is difficult to distinguish the different lymphoid organs from one another in…

A: The lymphatic system is a network of tissues and organs that offer assistance to get rid of the body…

Q: Rare forms of lymphoma include   Question 7 options:   A)  Hodgkin and…

A: The question is asking to identify the rare forms of lymphoma from the given options.

Q: 19) Which of the following is correct, in result from kinins and histamines being released in…

A: Kinins and histamines are released from the mast cells in response to tissue damage.  They induce…

Q: When should the patient's newborn baby be tested for HIV, assuming she does not breastfeed? A) At…

A: HIV infection is caused by the human immunodeficiency virus. People get affected by HIV from contact…

Q: Which of the following destroys virus-infected cells?   Question 6 options:   A)  cytotoxic T…

A: The immunity is both cell-mediated as well as humoral or antibody-mediated. There are lymphocytes…