Immunogenic - Study guides, Class notes & Summaries

Characteristics of Immunogens (Antigens) that affect Immunogenicity - Answer 1. Large molecule (at least 10 KDa) 2. High complexity (simple repeating units don't make good immunogens) 3. Chemical composition (proteins and polysachs. are better than carbs, lipids & nucleic acids) 4. Foreignness (the more different from host, the more immunogenic) Differentiate Active from Passive Immunity - Answer *Active:* Individual produces antibody. Follows immunization or infection. Lasting. *P...

How would Ulex europaeus react with O, A, A2, B, A2B, A1B RBCs? - ANSWER O>A2>B>A2B>A1>A1B How could you distinguish serologically A1, A2 and A3 - ANSWER Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B What is the correct order of type of RBCs to transfuse in an AB patient when AB RBCs are not available? Why? - ANSWER A, B, O; the residual anti-B in A RBCs is less immunogenic than the residual anti-A in B RBCs ...

ACE ASCP Final Exam Questions and Answers, Latest Updated 2024/2025 | Rated A+. 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 fail...

What is the role of the immune system in host defense? - Answer To provide defense against antigens and other infectious agents via innate immunity or adaptive immunity. What is the difference between central and peripheral tolerance? - Answer Central tolerance is the mechanism by which newly developing T cells and B cells are rendered non-reactive to self while peripheral tolerance is immunological tolerance developed after T and B cells mature and enter the periphery. Define the term...

SBB Human Blood Groups | 159 QUESTIONS WITH COMPLETE Answers | Latest . How could you distinguish serologically A1, A2 and A3 - Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B 3. What is the correct order of type of RBCs to transfuse in an AB patient when AB RBCs are not available? Why? - A, B, O; the residual antiB in A RBCs is less immunogenic than the residual anti-A in B RBCs 4. What type of RBCs would you transfuse to a pati...

IMMUNOLOGY TEST 1 Immune System With 100% Correct Answers process of being protected against foreign antigens immunity aka immunoglobins, these are specific glycoproteins found in serum or plasma produced by B-lymphs when body detects harmful substances called antigens antibodies aka immunogens, these large molecules found on surface of cells, viruses, fungi, bacteria, pollen, chemicals, foreign particles causing body to produce antibodies against it; can be formed in the body with ...

FNP Exam Questions Bank with 100% Correct Answers & Explanations You are examining a 9-month-old infant who you suspect has cystic fibrosis. Which of the following would be inconsistent with a diagnosis of cystic fibrosis in an infant? abdominal distention recurrent URI diarrhea salty taste when kissed - Correct Answer: diarrhea These are all signs consistent with cystic fibrosis in an infant. Other signs include: chronic cough, and persistent vomiting, especially with cough. Wh...

IMMUNOLOGY TEST 1 Immune System With 100% Correct Answers process of being protected against foreign antigens immunity aka immunoglobins, these are specific glycoproteins found in serum or plasma produced by B-lymphs when body detects harmful substances called antigens antibodies aka immunogens, these large molecules found on surface of cells, viruses, fungi, bacteria, pollen, chemicals, foreign particles causing body to produce antibodies against it; can be formed in the body with ...

SBB Human Blood Groups - Q&AHow would Ulex europaeus react with O, A, A2, B, A2B, A1B RBCs? - ANSWER-O>A2>B>A2B>A1>A1B How could you distinguish serologically A1, A2 and A3 - ANSWER-Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B What is the correct order of type of RBCs to transfuse in an AB patient when AB RBCs are not available? Why? - ANSWER-A, B, O; the residual anti-B in A RBCs is less immunogenic than the ...

SBB Human Blood Groups Exam Questions with Correct Answers How would Ulex europaeus react with O, A, A2, B, A2B, A1B RBCs? - Answer-O>A2>B>A2B>A1>A1B How could you distinguish serologically A1, A2 and A3 - Answer-Dolichos biflorus can will react with A1 and not A2. A3 yields mixed field reactions with anti-A and anti-A,B What is the correct order of type of RBCs to transfuse in an AB patient when AB RBCs are not available? Why? - Answer-A, B, O; the residual anti-B in ...