Acanthocytes should be distinguished from echinocytes , which are also called ' burr cells ' , which .
Crenated are dissimilar in that echinocytes have multiple , small , projecting spiculations at regular intervals on the cell membrane .
Acanthocytes should be distinguished from echinocytes , which are also called ' burr cells ' , which although crenated are dissimilar in that they have multiple , small , projecting spiculations at regular intervals on the cell membrane .