eGFR is short for estimated glomerular filtration rate. Your eGFR is a number based on your blood test for creatinine, a waste product in your blood. It tells how well your kidneys are working. The eGFR is a good test, but itâs not right for everyone. For example, this test may not be accurate if you are younger than 18, pregnant, very overweight or very muscular.
The noun VILLAIN has 2 senses: 1. a wicked or evil person; someone who does evil deliberately. 2. the principle bad character in a film or work of fiction. Familiarity information: VILLAIN used as a noun is rare.
1 The antihero, a recent type, lacks or seems to lack heroic traits. 2  A persona is a fictional character. 3  Sometimes the term means the mask or alter-ego of the author; it is often used for first person works and lyric poems, to distinguish the writer of the work from the character in the work.