Cold reacting antibodies - Study guides, Class notes & Summaries

It is possible to convert the plasma into serum by recalcifying the plasma and allowing coagulation to occur. - Answer- Calcium is added to the plasma to form a complex with the citrate present in the anti-coagulant. This restores a normal ionized calcium level allowing clotting to occur. Polyspecific antiserum can be______ with lymphocytes to determine if there is a single antibody or multiple antibodies. - Answer- absorbed Another application of lymphocyte absorption is to use the p...

cold reacting antibodies correct answers "LMNOPs" -lewis antibodies: anti-Lea, anti-Leb -anti-M -anti-N -ABO antibodies: anti-A, anti-B, anti-A,B -anti- P1 -anti-S -anti-s anti-M correct answers -usually an IgM antibody, sometimes IgG -enzyme destroyed antigen -displays dosage -cold enhanced -usually not clinically significant: HDFN and HTRs may occur if reacting at 37 C or above -usually naturally occurring or autoantibodies - ~70-80% of people are antigen positive (not many p...

cold reacting antibodies correct answers "LMNOPs" -lewis antibodies: anti-Lea, anti-Leb -anti-M -anti-N -ABO antibodies: anti-A, anti-B, anti-A,B -anti- P1 -anti-S -anti-s anti-M correct answers -usually an IgM antibody, sometimes IgG -enzyme destroyed antigen -displays dosage -cold enhanced -usually not clinically significant: HDFN and HTRs may occur if reacting at 37 C or above -usually naturally occurring or autoantibodies - ~70-80% of people are antigen positive (not many p...

expected ABO typing results correct answers forward and reverse typing results match unexpected ABO typing results correct answers -forward and reverse typing results do not match (missing reaction or extra reactions) -current typing does not match historical records pre-analytical ABO typing errors correct answers error before ABO typing that leads to discrepancy -incorrect patient is identified -incorrect labeling of specimen -mixing up patients samples analytical ABO typing error...

EXAM III Blood Bank Questions And Answers (Verified Exam Review) 2024 1. The red cells of a nonsecretor (se/se) will most likely type as: - ANS-Le(a+ b-) 1When the red cells of an individual fail to react with anti-U, they usually fail to react with - ANS-anti-S A high protein major crossmatch at the antiglobulin phase was negative. When one drop of check cells was added, no agglutination was seen. The MOST likely explanation is that the: - ANS-Residual patient serum, inactivated the AHG...

The first intermediate host in all of the fluke life cycles are the: - Copepods - Snails - Fish - Water plants correct answer: Snails Once the miracidium emerges from a fluke egg (in fresh water), it searches for the appropriate species of snail to penetrate. The next stage, known as a sporocyst, develops inside the snail. Copepods are the second intermediate host, which houses the infective stage of Paragonimus westermani, the oriental lung fluke. After emerging from the snail, cercar...

MMSC 420 final exam review 2023 with complete solution expected ABO typing results forward and reverse typing results match unexpected ABO typing results -forward and reverse typing results do not match (missing reaction or extra reactions) -current typing does not match historical records pre-analytical ABO typing errors error before ABO typing that leads to discrepancy -incorrect patient is identified -incorrect labeling of specimen -mixing up patients samples analytical ABO typin...

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...

expected ABO typing results correct answers forward and reverse typing results match unexpected ABO typing results correct answers -forward and reverse typing results do not match (extra reactions, missing reactions) -current typing does not match historical records pre-analytical errors (ABO discrepancy) correct answers errors occurring before patient sample is tested that lead to ABO discrepancy -incorrect identification of patient -incorrect labeling of specimen (labeling needs to oc...

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...