Answer: a. use of refrigerated clotted blood samples in which complement components coat RBCs in vitro
Explanation:
DAT is direct antiglobulin test. It is also called as Coombs test. It is primarily used for determining the cause of hemolytic anemia. This test looks for the attachment of the antibodies that break apart the red blood cells causing hemolysis.
A false positive DAT result signifies that the eluted antibody cannot bind to the red blood cells. But binding do occur in true positive test.
Thus the result may reflect that it has been conducted on the refrigerated and clotted blood samples yielding a false result in inappropriate results.
ACE Inhibitors - Milk proteins promote antihypertensives, so it should be avoided with ACE inhibitors.
Diuretic - Diuretics make the body excrete potassium. This usually requires foods high in potassium to supplement.
Nonsteroidal- - Promote potassium retention so foods high in potassium should be avoided.
electrolyte derangements
Explanation:
electrolyte derangements are related the loss of blood and bodily fluids the stress repos e to surgery, intravenous fluid administration, blood transfusion, and underlying surgical disease.