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!
Pound Force : The pound-force, or pound is a unit of force in some systems of measurement including British engineering units and British gravitational units. It is equal to the gravitational force exerted on a mass of one avoirdupois pound on the surface of Earth. Its symbol are lb, lbf, and lbf.