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!
for pound force, to distinguish it from pounds weight) A force of 1 lbf causes a mass of 1 slug to accelerate at 1 ft/s2. US units have a frightfully confusing way of representing mass â often the mass of an object is reported. as weight, in lb or lbm (the latter is an abbreviation for pound mass).