Bombay phenotype - Study guides, Class notes & Summaries

ASCP Board of Certification MLT Computer Adaptive Practice Test Questions and Answers /2024 Study Guide/ Guide Rated A+ Which of the procedures listed below will increase the PLT concentration in the preparation of PLTs? A: Centrifuge the blood at a low speed, remove the plasma & spin the plasma again at a low speed. B: Centrifuge the blood at a low speed, remove the plasma & spin the plasma again at a high speed C: Centrifuge the blood at a high speed, remove the plasma & spin the plasma ...

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...

1. Which genotype will give rise to the Bombay phenotype? Answer: hh only Reason: H antigen deficiency is known as the “Bombay phenotype” (h/h, also known as Oh) and is found in 1 of 10,000 individuals in india and 1 in a million people in Europe. There is no ill effect with being H deficient, but if a blood transfusion is ever needed, people with this blood type can receive blood only from other donors who are also H deficient. 2. The oxygen sensitive indicator that is used to ensu...

BLOOD BANK GUY: ABO Blood Group System Quiz With Complete Solutions 2024 1. The reactivity of blood group A is confirmed by detecting the presence of which immunodominant sugar molecule? N-acetyl-D-neuraminic acid L-fucose N-acetyl-D-galactosamine N-acetyl-D-glucosamine D-galactose - ANSWER N-acetyl-D-galactosamine CORRECT! The A gene codes for production of N-acetylgalactosaminyltransferase, an enzyme which binds N-acetylgalactosamine (GalNAc) to the H structure (L-fucose). N-ace...

SBB- ABO Question and answers 100% correct 2023/2024The 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 - correct 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 - correct ...

SBB study guide questions with correct answers What enzyme may be useful in distinguishing anti-Ge2 from anti-Ge3? Correct Answer-Papain (Anti-Ge2 will not react) The beta 1-3 linkage between galactose and N-actylglucosamine is found in: Correct Answer-Secretions Which of the following represents the Type II chain? Correct Answer-Beta 1-4 linkage between galactose and N acetyl glucosamine Rank the order of decreasing H concentration on RBCs Correct Answer-0>A2>B>A2B>A1>A...

What enzyme may be useful in distinguishing anti-Ge2 from anti-Ge3? Correct Answer Papain (Anti-Ge2 will not react) The beta 1-3 linkage between galactose and N-actylglucosamine is found in: Correct Answer Secretions Which of the following represents the Type II chain? Correct Answer Beta 1-4 linkage between galactose and N acetyl glucosamine Rank the order of decreasing H concentration on RBCs Correct Answer 0>A2>B>A2B>A1>A1B All of the following are genotypes for the...

Harr Medical Laboratory Science // Harr ASCP Review Harr – Immunology QUESTION AND CORRECT SOLUTION 100% GUARANTEE PASS What type of serological testing does the blood bank technologist perform when determining the blood group of a patient? - ANSWER Phenotyping If anti-K reacts 3+ with a donor cell with a genotype KK and 2+ with a Kk cell, the antibody is demonstrating: - ANSWER Dosage Carla expresses the blood group antigens Fya, Fyb ,and Xga. James shows expressions of none...

What enzyme may be useful in distinguishing anti-Ge2 from anti-Ge3? - Papain (Anti-Ge2 will not react) The beta 1-3 linkage between galactose and N-actylglucosamine is found in: - Secretions Which of the following represents the Type II chain? - Beta 1-4 linkage between galactose and N acetyl glucosamine Rank the order of decreasing H concentration on RBCs - 0>A2>B>A2B>A1>A1B All of the following are genotypes for the A1 phenotype except: 1. A1/A1 2. A1/A...

MLT ASCP Practice Questions 3.7.16 questions and answers latest top score. If the dilution is 1:100, and the average platelet count from both sides of the hemacytometer counting chamber in 2 mm2 is 68, what is the calculated platelet count? A. 680,000/mm3 B. 6,800/mm3 C. 68,000/mm3 D. 680/mm3 E. 34,000/mm3 - correct answers.C; A simple way to calculate platelet counts on the hemacytometer is to multiply the average platelet count between the two sides of the chamber by...