System action: The statement cannot be executed. Programmer response: If the problem is caused by a. nonunique column name in a nested table expression, change the nested table expression so that the column. name is unique. If the problem is caused by the use of. an unqualified name, qualify it with a table, view, or. correlation name.
Antigens formed on the surface of red blood cells, whose presence and structure are genetically determined. agglutinins Antibodies in blood plasma that cause clumping of corpuscles or bacteria. ABO blood group blood type determined by the hereditary presence or absence of antigens A and B on red blood cells
If there is (mom) antibody attached to the baby red cells, the Anti-IgG will attach to these (mom) antibodies, causing the red cells to clump (agglutinate). This would indicate a positive direct coombs test. 3. We then would do a separate elution procedure to concentrate the attached (mom) antibody and identify it.