| IRFL | integral red fluorescence |
|---|---|
| LIRBM | liver, iron, red bone marrow |
| MERRF | myoclonus epilepsy with ragged red fibers [syndrome] |
| MERRLA | myoclonus epilepsy-ragged red fibers-lactic acidosis [syndrome] |
| MR | Maddox rods; magnetic resistance; magnetic resonance; mandibular reflex; mannose-resistant; may repe... |