Differentiate between agglutination and precipitation, and describehow they are used in diagnosis.

Q: Describe what is occurring in the wells with agglutination.

A: Any toxic or foreign substances that include the immune system of the body and synthesize specific…

Q: state the significance of nontreponemal antiliid (reagin) antibodies in serological testing.

A: Serological testing is a testing done to identify the diseases through the help of blood samples…

Q: t are the types of adjuants? briefly define

A: Antigens are made up of proteins, peptides, and polysaccharides in general. Antigens can be found on…

Q: Explain the various process of ensiling

A: The preservation of food materials is important for meeting the demands in future times. The…

Q: Discuss invasive factors and virulence factors.

A: Bacteria invades the cell with the help of different mechanisms. Different factors affect the entry…

Q: Describe the potential consequences of making a smear that is too thick.

A: The smear is a specimen that is prepared for the microscopic study by spreading the substance across…

Q: Explain the difference between the oral polio vaccine and the inactivated polio vaccine, and under…

A: Poliomyelitis is a virus infection. The poliovirus affects the brain, muscles, and spinal cord. The…

Q: Define agglutinogen?

A: We know that Agglutinogen can cause the agglutination of cells that contain the antigen or particles…

Q: Define agglutination

A: Agglutination is an antigen-antibody reaction mechanism in which a particulate antigen and its…

Q: What is done when there is a delay of stool examination?

A: Q. What is done when there is a delay of stool examination?   Answer - When there is a delay of…

Q: Give examples of new agglutination tests used to diagnose viral and bacterial diseases.

A: The Agglutination tests are principally the antigen-antibody reaction which can be either direct or…

Q: Differentiate between the hypersensitivity reactions involvingan incompatible blood transfusion and…

A: Any condition that interferes with normal body functioning is considered a disease. Immunity is the…

Q: How is a direct agglutination test different from a passive agglutination test?

A: Agglutination is defined as a reaction in which certain particles (like RBCs or bacteria) that are…

Q: Explain the difference between minor agglutination and major agglutination.

A: The interaction between the antibody and particulate antigen results in the visible clumping known…

Q: Describe a method for conducting an allergy skin test.

A: The health caretakers apart from doctors and nurses there are many health professions. The skin…

Q: (ii)    Why are two negative controls included in an ELISA test?

A: ELISA stands for enzyme-linked immunosorbent assay. It is a diagnostic tool used to detect…

Q: state the difference between a qalitative and quanitative serological test

A: The serological tests lookout for antibodies formed in the body by the invasion of foreign proteins…

Q: Explain the reasons for changes in antibody titer for a singleinfectious agent, from the acute phase…

A: Antigen is a foreign particle or infectious agent which elicits the immune response in one body and…

Q: efine agglutination and precipitation.

A: Agglutination reactions are used in blood typing for blood transfusion purposes, identification of…

Q: How does Candida albicans identified in person with Candidiasis? Discuss specific tests being done…

A: Candidiasis is a fungal infection caused by the yeast Candida (a type of fungus). Candida albicans…

Q: Define Fehling's test and give the indication of the positive tests, such as color, precipitate…

A: There are different biomolecules present and they include carbohydrates, lipids, proteins, nucleic…

Q: describe the EIA test for HIV antibodies and state the significance of a positive HIV antibody test

A: HIV is a retroviruses whose genome is made up of RNA. The genome of RNA is surrounded or…

Q: Describe the procedure and purpose for making streak plate.

A: Streak plates involves the streaking of the inoculum over the surface of the agar resulting in its…

Q: The widal test is used to help in the diagnosis of?

A: Widal test is a serological diagnostic test based on the visible to the eyes agglutination reaction…

Q: Discuss the clinical signifance of mucoid stool specimen.

A: Mucus present in the digestive tract is normal and plays an important role in the defence against…

Q: a. Explain the significance and limitations of apositive tuberculin test.b. Explain the conditions…

A: Tuberculosis It is a contagious lung parenchymal infection caused by mycobacterium tuberculosis.…

Q: Define the term Agglutination.

A: In agglutination tests, an antigen responds with its comparing antibody, bringing about apparent…

Q: Explain the three phases of deglutination

A: Deglutition is the process in human or animal body that allows a substance to pass from the mouth to…

Q: What definitive test for S. aureus is highly correlated with this agglutination test?

A: Given: What definitive test for S. aureus is highly correlated with this agglutination test?

Q: Describe one method to diagnose strep throat quickly.Why may this method be better than a throat…

A: Strep throat refers to the bacterial infection in the throat. It results in the feeling of sores and…

Q: Give examples of several tests that employ agglutination and precipitationreactions.

A: When antibodies are mixed with their corresponding antigens on the surface of large, easily…

Q: Describe the cause, modes of transmission, andimplications for health professionals of…

A: Acquired immunodeficiency syndrome (AIDS) is a medical condition that involves a set of severe…

Q: Identification of a unique skin rash can often be the first step in diagnosing a disease. What…

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: Explain the stepwise progression of plaque deposition to periodontaldisease.

A: Dental plaque is usually composed of microorganisms, they exist within an intracellular matrix.

Q: Explain the principles of the different methods used for the diagnosis of HDFN

A: HDFN stands for hemolytic disease of fetus and new born. Hemolysis stands for the breakdown of red…

Q: state the significance of heterophile antibodies in serological testing

A: -Heterophile antibodies are the immunoglobulin-M or Ig M produced by the infected B -lymphocytes.…

Q: What diagnostic labs and test/procedures do you expect to be ordered for a patient with a diagnosis…

A: The diagnostic test are the comprehensive test which helps to monitor and detect the specific type…

Q: explain neoplsia Malignant in detail

A: Cancer is a larger disease. It is characterized by abnormal/ uncontrolled growth of the cells.  This…

Q: Explain the term cross contamination and state the various types

A: Cross contamination is the transfer of bacteria or inanimate contaminants from one medium (surface,…

Q: Explain why cellular components of all resected skinlesions should be evaluated by a pathologist.

A: A lesion is an area of abnormal growth or appearance found anywhere on or in the body. It may be…