protein-bound iodine test (PBI). Blood test to measure the concentration of thyroxine (T4) circulating in the bloodstream. The iodine becomes bound to theprotein in the blood and can be measured. Useful in extablishing thyroid function.
Gray ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Louisiana. See peer rankings below. The primary coordinate point for Gray is located at latitude 29.6776 and longitude -90.7833 in Terrebonne Parish. The formal boundaries for the Gray Census Designated Place (see map below) encompass a land area of 11.64 sq. miles and a water area of 0 sq. miles.
Jefferson Parish (French: Paroisse de Jefferson) is a parish in the U.S. state of Louisiana. As of the 2010 census, the population was 432,552. The parish seat is Gretna. Jefferson Parish is included in the New Orleans-Metairie, LA Metropolitan Statistical Area. Jefferson Parish was less affected by Hurricane Katrina in 2005 and has rebounded at a more rapid pace than neighboring Orleans Parish.