Retrospective Data Collection of Routine Use With Spectra Optia® for Platelet Depletions

Multicenter, Retrospective Data Collection of Routine Clinical Use With the Spectra Optia® Apheresis System for Platelet Depletion Procedures.

Multicenter, Retrospective Data Collection of Routine Clinical Use with the Spectra Optia® Apheresis System for Platelet Depletion Procedures.

This is a multicenter, retrospective data collection to evaluate the in routine use performance and safety of platelet depletions performed via the Spectra Optia system. Data collection will include procedures in 2- 3 different centers in Europe done between November 2011 and April 2014.

Inclusion Criteria:

• Patients having received a minimum of one platelet depletion procedure via the Spectra Optia system.
• Availability of complete blood count results prior to starting and after completing the platelet depletion procedure via the Spectra Optia system.

Exclusion Criteria:

• none