Quick Answer. Low glomerular filtration rates (GFR) are caused by chronic kidney diseases according to MedicinePlus. The GFR is a measure of the amount of blood that passes through the glomeruli, which are tiny filters in the kidneys responsible for removing waste, in a single minute. To determine the GFR, blood tests are required.
Minimum Wage. Overview. The federal minimum wage provisions are contained in the Fair Labor Standards Act (FLSA). The federal minimum wage is $7.25 per hour effective July 24, 2009. Many states also have minimum wage laws. Some state laws provide greater employee protections; employers must comply with both.
America on $7.25 an hour. Federal minimum wage in the United States currently stands at $7.25 an hour, or $1,200-1,300 per month, and hasn't been raised since 2009. Its place relative to the median wage -- less than 40 percent -- makes it one of the lowest minimum wages across OECD countries.