Medical Definition of RAST
1. An allergy test done on a sample of blood. The aim with rast, as with skin tests, is to check for allergic sensitivity to specific substances. Rast stands for radioallergosorbent test. (12 Dec 1998)
Lexicographical Neighbors of RAST
RAII RAIU RAM RAM disk RAM disks RAM pack RAN RANSAC RAO RAP | RAPD RAP kinase RAR RAS RAST (current term) RAS syndrome RATO RAV RBAC RBC | RBE RBF RBI RBIs RBSP RBT RBTs RBW RC |