Identification. The blood test used to diagnose rheumatoid arthritis detects rheumatoid factor (RF) antibodies, which tend to be high in people with rheumatoid arthritis, according to Medline Plus.dentification. The blood test used to diagnose rheumatoid arthritis detects rheumatoid factor (RF) antibodies, which tend to be high in people with rheumatoid arthritis, according to Medline Plus.
Orange Beach, Alabama. Orange Beach is a city in Baldwin County, Alabama, United States. As of the 2010 Census, the population was 5,441.
Orange Beach is located along the Gulf of Mexico, and is the easternmost community on Alabama's Gulf Coast, with Florida 's Perdido Key bordering it to the east. The city of Gulf Shores is to the west. According to the U.S. Census Bureau, the city has a total area of 15.9 square miles (41.3 km 2), of which 14.7 square miles (38.1 km 2) is land and 1.2 square miles (3.2 km 2), or 7.83%, is water.