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.
Serval. 1  HB Length: 59-92 cm (23-36â³) 2  Tail Length: 20-38 cm (8-15â³) 3  Height: 40-65 cm (16-26â³) 4  Weight: 7-13.5 kg (15-30 lbs) 5  Pop. Trend: Stable.