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 ...

mmsc 409 unit 5 ABO blood group system Question and answers correctly solved group A serum + B red blood cells = clumping group B serum + A red cells = clumping group O serum + A red blood cells or B red blood cells = clumping what do genes control? control the production of glycosyltransferases what happens when a glycosyltransferase is inherited? there is an addition of specific terminal sugar added to an oligosaccharide chain containing L fucose ( He gene) is th...

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 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...

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...

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...

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...

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...

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...