Definition. The ferritin blood test measures the level of ferritin in the blood. Ferritin is a protein found inside cells that stores iron so your body can use it later. A ferritin test indirectly measures the amount of iron in your blood.he amount of ferritin in the blood (serum ferritin level) is directly related to the amount of iron stored in your body. Iron is important for red blood cell production. Your doctor may order this test if you have signs or symptoms of anemia due to low iron.
Jimmy Bain. This article is about the rock musician. For other persons with similar names, see James Bain (disambiguation). James Stewart Jimmy Bain (19 December 1947 â 23 January 2016) was a Scottish musician, best known for playing bass guitar in the bands Rainbow and Dio. He also worked with Thin Lizzy frontman Phil Lynott, co-writing on his solo albums.
This depended on the era. In the Baroque period, the basso continuo was played by the cello and bass hand in the harpsichord. Generally, basso continuo means bass line continu â¦ ed so, bass instruments play it. 1 person found this useful.