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.
Rainforest Serval The Serval (Leptailurus serval) is a medium-sized African wild cat. It is closely related to the African Golden Cat and the Caracal. The Serval is generally found in most parts of Africa excluding the arid desert regions to the north around the Sahara, parts of the western tip of Southern Africa and certain areas of the tropical rainforests of Central Africa.