| ISI | International Sensitivity Index of reagent/instrument combination |
|---|---|
| AST | allergy serum transfer; angiotensin sensitivity test; anterior spinothalamic tract; antistreptolysin... |
| CLCS | colchicine sensitivity |
| C&S | calvarium and scalp; conjunctiva and sclera; culture and sensitivity |
| DS | dead air space; dead space; deep sedative; deep sleep; defined substrate; dehydroepiandrosterone sul... |