Quick Answer. The EGFR, or estimated glomerular filtration rate, is calculated the same for all adults and is not determined by the race of an individual. The EGFR is a test that measures the amount of serum creatinine found in the urine.
The Magnolia State. The official nickname for Mississippi is The Magnolia State. The magnolia is also the state flower and the state tree of Mississippi. Both the state nickname and flower are featured on the Mississippi quarter.
In 1935, the Director of Forestry started a movement by which to select a State Tree for Mississippi, to be selected by nomination and election by the school children of the State. Four nominations were made--the magnolia, oak, pine and dogwood. The magnolia received by far the largest majority.