In this test, a tall, thin tube holds a sample of your blood. The speed at which the red blood cells fall to the bottom of the tube is measured. Inflammation can cause abnormal proteins to appear in your blood. These proteins cause your red blood cells to clump together.
From Wikipedia, the free encyclopedia. A user-defined function (UDF) is a function provided by the user of a program or environment, in a context where the usual assumption is that functions are built into the program or environment. 1 BASIC language.
userinit. Description. Specifies the programs that Winlogon runs when a user logs on. By default, Winlogon runs Userinit.exe, which runs logon scripts, reestablishes network connections, and then starts Explorer.exe, the Windows user interface. You can change the value of this entry to add or remove programs.