BUSINESSWEEK ONLINE : APRIL 12, 1999 ISSUE
PERSONAL BUSINESS

Various Vaccines


AUTOLOGOUS
Combines a patient's own cancer cells with a type of bacterium or other agent that provokes a significant immune response. The body's violent reaction creates a killer instinct toward tumor cells that might form later.

ALLOGENIC
Made in a lab and not specific to individual patients. They generally include substances common to many cancers combined with an immune system stimulant such as substances derived from mollusks.

GENETICALLY ENGINEERED
Can be allogenic or autologous. They contain genes encoded for proteins found in tumors or cells involved in prompting an immune response.



_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _


Return to main story

INTERACT
E-Mail to Business Week Online

 
Copyright 1999, by The McGraw-Hill Companies Inc. All rights reserved.
Terms of Use   Privacy Policy