Probable ABO Group: Type of discrepancy: Probable Causes: Resolution:
Understand the Problem
The question is asking to determine the probable blood type based on given laboratory results, identify any discrepancies, provide probable causes for those discrepancies, and suggest resolutions. This involves interpreting blood test results for ABO grouping.
Answer
Probable ABO Group: A2B; Type: Forward grouping; Causes: A2 subgroup or error; Resolution: Further testing.
Probable ABO Group: A2B. Type of discrepancy: Forward grouping discrepancy. Probable Causes: Weak subgroup A2 or technical error. Resolution: Confirm with further serological testing or review testing procedure.
Answer for screen readers
Probable ABO Group: A2B. Type of discrepancy: Forward grouping discrepancy. Probable Causes: Weak subgroup A2 or technical error. Resolution: Confirm with further serological testing or review testing procedure.
More Information
Discrepancies in blood typing can arise from technical errors or rare subgroups, such as A2, which shows different reactivity patterns.
Tips
Ensure the anti-sera and cells are not cross-contaminated. Verify reagent expiration dates and storage conditions.
Sources
- ABO Typing Discrepancies - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Resolution of ABO Discrepancies - ARUP Laboratories - arup.utah.edu
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