The term specifically refers to the method of collecting the platelets, which is performed by a device used in blood donation that separates the platelets and returns other portions of the blood to the donor.
Average Salary Information for US Workers. According to the Bureau of Labor Statistics, the median wage for workers in the United States in the fourth quarter of 2016 was $849 per week or $44,148 per year for a 40-hour work week. Wages were 2.9% higher than at the same date for the previous year, a gain of 1.8%.
First, let us take a look at US Census data: Source: US Census This is the most comprehensive look at US household income data. According to the latest Census data the median household income in the US is $52,250. Of course inflation eats away at purchasing power and things like housing and college tuition are quickly outpacing wage gains.