Doctors measure the blood creatinine level as a test of kidney function. The kidneys' ability to handle creatinine is called the creatinine clearance rate, which helps to estimate the glomerular filtration rate (GFR) -- the rate of blood flow through the kidneys.
Martin Luther King and MLK redirect here. For other uses, see Martin Luther King (disambiguation) and MLK (disambiguation). Martin Luther King Jr. (born Michael King Jr., January 15, 1929 â April 4, 1968) was an American Baptist minister and activist who was a leader in the African-American Civil Rights Movement.
Dr. Martin Luther King Jr. When Martin Luther King Jr. emerged as the leader of the Montgomery Bus Boycott in 1955, he began a long tenure as the spokesperson for nonviolent protest in the Civil Rights Movement. As a Baptist minister, he was a moral leader to the community. Plus, he was charismatic and had a powerful way of speaking.