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.
Donors can donate platelets as often as every eight days, up to 24 times in a 12-month period. Did you know. Platelets from a whole blood donation or automated donation are only good for five days. Red blood cells from a whole blood donation are good for 42 days.