Bombay phenotype - Study guides, Class notes & Summaries

ABO Blood Group System Exam Questions and Answers List all possible ABO genotypes and be able to state corresponding phenotype for each. - Answer-Genotype:phenotype -AA or AO: A -BB or BO: B -AB: AB -OO: O -??: Unsure of the type due to test results not making sense Outline ABO forward typing and what is being tested for. - Answer-Testing for antigens on patient RBCs using known antibodies in serum (anti-A and anti-B). Add serum to cells and spin. Read for agglutination. Outline ABO ...

BIO 315 Exam 1 Questions and Answers 100% Pass Humans have 23 pairs of chromosomes. Chromosomes 1-22 are best referred to as ______. a. Centromeres b. Autosomes c. Karyotype d. Nuclei e. Sex chromosomes - Correct Answer ️️ -B How many DNA molecules would be found in a single chromosome? a. 4 b. 10 c. More than 10 d. 1 e. 2 - Correct Answer ️️ -D An alternate form of a gene is called a(n) ________. a. Allele b. Exome c. Genome d. Chromosomes e. mutation - Correct Answer...

ABO Importance correct answers -only blood group system that has reciprocal/antithetical/ expect antibodies present in the serum of every single person -ABO matching is very important for transfusion medicine to avoid transfusion reactions ABO antibodies correct answers reciprocal/ antithetical/ expected antibodies in the serum -if someone does not have a certain ABO antigen on their RBCs they will automatically have an antibody against the missing antigen -antithetical antibodies are form...

The reactivity of blood group A is confirmed by detecting the presence of which immunodominant sugar molecule? a. N-acetyl-D-neuraminic acid b. L-fucose c. N-acetyl-D-galactosamine d. N-acetyl-D-glucosamine e. D-galactose - ANSWER c The mating of parents of which two ABO phenotypes can potentially produce offspring with ALL of the common four blood types? AB and O AB and A AB and B AB and AB A and B - ANSWER A and B Bombay phenotype (Oh) individuals may have antibod...

The reactivity of blood group A is confirmed by detecting the presence of which immunodominant sugar molecule? a. N-acetyl-D-neuraminic acid b. L-fucose c. N-acetyl-D-galactosamine d. N-acetyl-D-glucosamine e. D-galactose - Answer-c The mating of parents of which two ABO phenotypes can potentially produce offspring with ALL of the common four blood types? AB and O AB and A AB and B AB and AB A and B - Answer-A and B Bombay phenotype (Oh) individuals may have antibodies with all the...

ABO blood group latest 2023 already graded A Precursor D-galactose N-acetylglucosamine D- galactose H substance L-fucose B gene - antigen Precursor + H substance + D-galactose A gene - antigen Precursor + H substance + N-acetylgalactosamine O gene Precursor + H substance Old terminology agglutinogen (antigen) agglutinin (antibody) blood banking is overseen by FDA and AABB What is found in serum antibodies what is found on cell membrane antigens IF antigens are present on cell and antibo...

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 Wha...

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 Wha...

How would Ulex europaeus react with O, A, A2, B, A2B, A1B RBCs? - O>A2>B>A2B>A1>A1B 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 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 anti-B in A RBCs is less immunogenic than the residual anti-A in B RBCs What type of RBCs wou...

The reactivity of blood group A is confirmed by detecting the presence of which immunodominant sugar molecule? a. N-acetyl-D-neuraminic acid b. L-fucose c. N-acetyl-D-galactosamine d. N-acetyl-D-glucosamine e. D-galactose - ANSWER-c The mating of parents of which two ABO phenotypes can potentially produce offspring with ALL of the common four blood types? AB and O AB and A AB and B AB and AB A and B - ANSWER-A and B Bombay phenotype (Oh) individuals may have antibodies with all the...