| IPR | insulin production rate; intraparenchymal resistance; ipratropium |
|---|---|
| IRI | immunoreactive insulin; insulin resistance index |
| MDR | median duration of response; medical device reporting; minimum daily requirement; multidrug resistan... |
| MHR | major histocompatibility region; malignant hyperthermia resistance; maternal heart rate; maximal hea... |
| MR | Maddox rods; magnetic resistance; magnetic resonance; mandibular reflex; mannose-resistant; may repe... |
| uncoupling factors | Substances such as dinitrophenol that allow oxidation in mitochondria to proceed without the usual concomitant phosphorylation to produce ATP; these poisons thus "uncouple" oxidation and phosphorylation. Synonym: uncoupling factors. (05 Mar 2000) |
|---|---|
| lactose factors | Plasmids which determine the ability of a bacterium to ferment lactose. (12 Dec 1998) |
| LE factors | Antinuclear immunoglobulins in plasma of persons with disseminated lupus erythematosus, associated with positive LE tests. (05 Mar 2000) |
| leukocyte migration-inhibitory factors | Protein factor(s) released by sensitised lymphocytes (and possibly other cells) that inhibit the movement of leukocytes, especially polymorphonuclear cells, away from their site of release. Assays for these factors are used as tests for cellular immunity. Two of the common assays are the leukocyte migration capillary tube technique (lmct) and the leukocyte migration agarose technique (lmat). (12 Dec 1998) |