| KAF | conglutinogen-activating factor; killer-assisting factor; kinase activating factor |
|---|---|
| LAF | laminar air flow; Latin American female; leukocyte-activating factor; lymphocyte-activating factor |
| PAF | paroxysmal atrial fibrillation; peroxisomal assembly factor; phosphodiesterase-activating factor; pl... |
| RAS | rapid atrial stimulation; recurrent aphthous stomatitis; reflex activating stimulus; reliability, av... |
| HEV | health and environment; hemagglutinating encephalomyelitis virus; hepatitis E virus; hepato-encephal... |