What is agglutination - Study guides, Class notes & Summaries

Chapter 8,9,and 10 Exam Questions And Answers 2024/2025 A+ Which of the following medications is most likely to cause the production of autoantibodies? - ANSMethyldopa What is a characteristic of Rh system antibodies? - ANS-Reactions that are enhanced with enzymes What is the next step in the investigation of a positive direct antiglobulin test with polyspecific anti human globulin reagent? - ANS-Repeat the direct antiglobulin test using monospecific anti-IgG and antiC3 reagents Why is t...

What are some things that may predispose an animal to upper respiratory disease? - Allergies Facial structure Stress Immune compromise Trauma Dental disease Season List the protective mechanisms in the airway - Mucus Cilia Mucociliary escalator Coughing/sneezing Innate immunity What are the primary phagocytes of the respiratory system? - Alveolar macrophages Most bacterial infections in the lower respiratory tract are usually preceded by what? - viral infections With second...

Accustaph what does it test and results correct answer: latex slide agglutination test to identify if the bacteria is staphylococcus aureus. Positive is agglutination means Staphylococcus aureus. Negative is no agglutination which is NOT Staphylococcus aureus Actinomyces viscosus correct answer: - Actinobacter - Catalase positive - Anaerobic - Gram positive branching rods - Causes pyothorax (dogs) - infection and fluid accumulation in thoracic cavity - Horses: Cutaneous pustules - Dif...

ISBB COMPILED QUIZZESProzone phenomenon The detection of precipitation reactions depends on the presence of optimal proportions of antigen and antibody. A patient's sample contains a large amount of antibody, but the reaction in a test system containing antigen is negative. What has happened? IM Pregnancy SLE False-positive nontreponemal tests for syphilis may be due to which of the following? False Negative on FTA-ABS (prozone) Positive RPR, Negative FTA for syphilis, what i...

IgG Sublcass most efficient in initiating classical complement - IgG3 Steric exclusion of water molecules is the mechanism of this enhancement - PeG Stage of Complement activation common to all three pathways - Activation Phase-C3 convertase IgM agglutination is enhanced at what temperature - Lower than RT Activation of C1 in classical pathway requires - Calcium What antigens are destroyed by Enzymes - MNSs Fya and Fyb A shot containing killed virus which causes the body to produce antibod...

ISBB QuestionsMHC are genes located in short arm of chromosome 6 In adaptive immunity, what cell recognizes processed peptide/antigen in conjunction with HLA-I molecules? Class I MHC molecules A. peptides synthesized de novo from endogenous antigens B. peptides from soluble or particulate antigen (exogenous) C. Either D. Neither CREST Syndrome includes Esophageal dysmotility Deficiency of which of the ff complement components can lead to recurrent infections wi...

Which of the following condition is the most common cause of increase anion gap? A.Metabolic alkalosis B. Metabolic acidosis Respiratory acidosis Respiratory alkalosis B. Metabolic acidosis High anion gap metabolic acidosis is caused generally by the body producing too much acid or not producing enough bicarbonate. This is often due to an increase in lactic acid or ketoacids, or it may be a sign of kidney failure. More rarely, high anion gap metabolic acidosis may be caused by ingesting ...

MLS (ASCP) Test 2024 Questions Solved 100% Correct What type of reagent red cells are used during reverse (serum) typing? (Answer: - human A1 and B What is used to test for the presence of H antigen? (Answer: - anti-H lectin Ulex europaeus is a plant that contains lectin. What is it used for? (Answer: - H-typing What is H-tying? (Answer: - testing for the presence of the H antigen Lectins and antibodies are useful reagents for aiding in ______________ identification (Answer: - gly...

STRAIGHTER LINE A&P2 EXAM QUESTIONS AND ANSWERS When defective erythrocytes are broken down, -Correct Answer-bilirubin is formed from the breakdown of hemoglobin. The most numerous of the leukocytes is the -Correct Answer-neutrophil. Which of the following cell types is incorrectly matched with its description? -Correct Answer- lymphocytes - become macrophages Agglutination of red blood cells means -Correct Answer-they clump together. When the antigens on erythrocytes bind with antibodies...

What term describes the morphology of organisms that vary in shape and size? Pleomorphic Capsules are the basis of which test? Serotyping A mucoid colony on blood agar medium indicates that which of the following characteristics may be present? Organism has a capsule. What are dark staining granules called? Metachromatic Which of the following organisms are non-motile? Shigella and Klebsiella In the bacterial growth cycle, growth ceases because nutrients a...