Abo blood grouping system Study guides, Class notes & Summaries

ABO blood group system and ABO discrepancies Question and answers already passed 2023/2024 Who opened the door to blood h Group system - correct answer Karl Landsteiner forward grouping - correct answer the use of known antisera (antibodies) to identify unknown antigens on a patient's cells; forward typing; direct grouping reverse grouping - correct answer Is defined as detecting a BEO antibodies in the patient serum by using known reagent red blood cells namely A1 a and B cells also ca...

ABO blood group system and ABO discrepancies Question and answers already passed 2023/2024 Who opened the door to blood h Group system - correct answer Karl Landsteiner forward grouping - correct answer the use of known antisera (antibodies) to identify unknown antigens on a patient's cells; forward typing; direct grouping reverse grouping - correct answer Is defined as detecting a BEO antibodies in the patient serum by using known reagent red blood cells namely A1 a and B cells also ca...

Immunology I: Chapter 5 - ABO Blood Group Exam Questions and Answers ____ discovered the ABO blood group system in ____ and died with a pipette in his hand. It was also the first discovered. - Answer-Karl Landsteiner, 1901. It is the only blood system in which the ____ antibodies are consistent and predictably present in the sera of people who have had no exposure to foreign human RBCs - Answer-Reciprocal. Landsteiner's Rule: if Ag is present on an RBC, then the corresponding Ab will/wil...

AB MT 2023/2024 EXAM REVIEW All of the following donors would be permanently deferred EXCEPT which one? - CORRECT ANSWER-38-year-old male who received rabies vaccine after a dog bite 3 months ago All of the following donors would be permanently deferred: - CORRECT ANSWER-75- year-old male who had acute hepatitis 20 years ago following surgery, 19-y/o first-time donor who received human growth hormone 12 years ago, and a 24-y/o donor with a history of a positive test for Hepatitis C fro...

ABO Blood Group System Questions and Answers Already Passed ABO system discovered in _____ by _____ 1900, Karl Landsteiner Human red blood cells can be classified as A, B, O or AB Almost all healthy people older than 4-6 months of age have naturally occurring ______ to the ABO ______ they lack antibodies, antigens If the ABO antigen is present on the cells the corresponding ______ will be absent in the serum antibody If the ABO antibody is present in the serum the corresponding ______ will b...

ABO phenotype is determined by - ANSWER-both forward & reverse grouping Forward grouping is - ANSWER-using known sources of reagent antisera (antibodies) to detect antigens on the RBC Reverse grouping is - ANSWER-using reagent cells with known antigens & testing the plasma/serum for ABO antibodies The only Rh system antigen routinely tested for is - ANSWER-the D antigen, this is the 'pos' or 'neg' portion of typing The Rh control test is performed only on - ANSWER-AB pos blood, T...

Who opened the door to blood h Group system - ANSWERKarl Landsteiner forward grouping - ANSWERthe use of known antisera (antibodies) to identify unknown antigens on a patient's cells; forward typing; direct grouping reverse grouping - ANSWERIs defined as detecting a BEO antibodies in the patient serum by using known reagent red blood cells namely A1 a and B cells also called the back type What is chemically similar to A and B antigens - ANSWERIt has been postulated that bacteria Polan...

ABO and RhD Blood Grouping Practical Exam Questions and Answers 2024 ABO system antibodies - Answer-IgM - cells tested against known reagent antibodies at room temp - ABO system unique as plasma of an individual has Abs specific for Ags they lack on RBCs - Serum tested against group A, B and O to confirm cell group - serum and reverse group - IgG Abs can cross placenta and causes HDN esp. in group O individuals - lectins = plant extract that can be used for ABO & Rh phenotyping phenoty...

ABO Blood Grouping question Questions with complete solution 2023/2024 What is the ABO system? - correct answer is the only system is which there is a reciprocal relationship between the antigens on the red cell and the naturally occurring antibodies in the serum What should routine grouping of donor include? - correct answer both cell and serum tests, each serving as check on the other What is the procedure based on? - correct answer based on agglutination of antigen positive red cells i...

Immunology I: Chapter 5 - ABO Blood Group Exam Questions and Answers ____ discovered the ABO blood group system in ____ and died with a pipette in his hand. It was also the first discovered. - Answer-Karl Landsteiner, 1901. It is the only blood system in which the ____ antibodies are consistent and predictably present in the sera of people who have had no exposure to foreign human RBCs - Answer-Reciprocal. Landsteiner's Rule: if Ag is present on an RBC, then the corresponding Ab will/wil...