<span>A differential cound determines the relative percentage of each type of WBC. Increases or decreases in specific WBC populations are often indicative (diagnostic) of specific pathologies.</span>
There is an ease of access.
I think the anticoagulant would be Heparin. You would expect a nurse to administer this especially when taking care of a primigravid client at 12 weeks' gestation who has class II cardiac disease is due to mitral valve stenosis. It is a blood thinner that prevents blood clots to form.