Blood components after centrifugation. Human blood after separation by centrifugation. Plasma (upper layer),<unk>  (middle, white-colored layer) and erythrocyte (red blood cell) layer (bottom) can be seen. The<unk>  is the fraction of an anticoagulated blood sample that contains most of the white blood cells and platelets following centrifugation.
Buffy coat
White coat
Moon face
Light skin
Spray-on skin
Sling 
Nipple pigmentation
Green nails