Paul D., a 63-year-old man, was admitted with a hemoglobin and hematocrit of 62 g/L (reference range, 135 to 175 g/L) and .19 (reference range, .41 to .53 L/L), respectively. He exhibited symptoms of fatigue, dizziness on standing, weakness, and chest pain. His physician ordered a type and crossmatch for 2 U. Paul was 0 positive, and the following results were reported. Results show positive DAT in polyspecific and anti- IgG. What is the most probable explanation for this antibody problem?
[Expert Solution]: Paul D., a 63-year-old man, was admitted…
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