REW is short for Ruby Eyed White. You may hear breeders call them REW (Roo) for a nickname. Example That's a nice Roo you've got there. They are rabbits with the Albino gene and hide their true color. The Albino Gene isn't so much a color as it is a color hiding gene.
Platelets. You can donate platelets once in a seven day period and up to 24 times a year. You must wait at least 7 days after donating platelets before donating whole blood. After an automated double red cell collection, you must wait 112 days before donating again.
The process will take approximately 10 to 15 minutes. Your body will replace the liquid part of your blood (called plasma) in just a few hours, and the blood cells will be replaced within a few weeks.utomated donations take longer than whole blood donations. Platelets take one to two hours to donate, plasma takes about an hour, and red blood cells take about 30 minutes. Allow approximately 45 minutes for your visit if you are donating whole blood; however, the blood donation process only takes 10-15 minutes.