LBD is a an umbrella term for two related clinical diagnoses, dementia with Lewy bodies and Parkinson's disease dementia. The latest clinical diagnostic criteria for dementia with Lewy bodies (DLB) categorizes symptoms into three types, listed below. A diagnosis of Parkinsons' disease dementia (PDD) requires a well established diagnosis of Parkinson's disease that later progresses into dementia, along with very similar features to DLB.
The meaning of LBF is: Later, best friend . Find more definitions for LBF on Slang.org!
A lb would be a pound of gravitational weight on Earth. A lbm would be a pound of mass. This is a basic and universal attribute of an amount of matter. On Earth a lbm would be = lb / 32.2 A lbf would be force not directly related to gravity, but could be related to any other acceleration. It could also describe a mechanical force as the tension in a rope, the thrust of a rocket, the push of a snow plow.