Rheumatoid factor (RF) is a blood test that measures the amount of the RF antibody in the blood.
Weight ranges from about 7 to 12 kilograms (15 to 26 lb) in females, and from 9 to 18 kilograms (20 to 40 lb) in males.[4] Where does a serval live? The Serval lives in Africa.
The average weight of a Zakk Wylde Les Paul BFG body is 5.15 lbs, which is about normal for a Gibson guitar. The Zakk Wylde Les Paul BFG body woods present a combination of good clarity, definition and treble bite from the maple, and excellent depth and richness from the mahogany, elements found in the classic Les Paul Standard tone.