Using modern platelet aggregometers, it is possible to evaluate platelet secretion simultaneously, by measuring release of ATP by the aggregating platelets. Measurement of platelet secretion allows the laboratory diagnosis of secretion defects with greater sensitivity than platelet aggregation testing alone.
Windows XP has long been an OS Microsoft begrudgingly kept alive far longer than it could have ever imagined. Initially released in 2001, official support for Windows XP persisted all the way through April 2014. At the time, Microsoft noted that after 13 years of support, it was time for the company to look forward, unencumbered by outdated software.
The enterprise twin of ME, Windows 2000 was released in February 2000 and was based on Microsoftâs business-orientated system Windows NT and later became the basis for Windows XP. Microsoftâs automatic updating played an important role in Windows 2000 and became the first Windows to support hibernation.