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.
1 Do not chew gum, mints or candy immediately before or during your donation. 2  If you are donating platelets, do not take aspirin or non-steroidal anti-inflammatory drugs (NSAIDs) for at least 48 hours before your donation.