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.
the important factor in determining the start of a friendship faith and trust
<span>B. Celebrate smoke-free days with her and give her small gifts for not smoking. When trying to quit a habit like smoking its not only hard for the quitter but also for others around them. With the help of Jessica's friend giving her some encouragement with a small reward will give Jessica a goal of not smoking for one day, or two days; instead of seeing herself quitting cold turkey. Its the small feat that will keep her from not smoking because one day will turn into one week and one week into one month and so on. If you scold some one who is trying to quit a habit like smoking then Jessica will continue to smoke.</span>
Answer: Its Good to be very flexible.
Explanation: You'll find that most athletes, take a lot of time to include stretching in their training for their sport's. Most athletes do Yoga or Gymnastics. Being Flexible Is good but especially for athletes it is great because it brings that chance of getting injured or cramped while training while doing their sport to a much lower level.
I hope I helped! :D