Data Collection of Routine Clinical Use With the Spectra Optia® Apheresis System for White Blood Cell Depletion

Multicenter, Retrospective Data Collection of Routine Clinical Use With the Spectra Optia® Apheresis System for White Blood Cell Depletion

This study is a multicenter, retrospective data collection of routine clinical use with the Spectra Optia® apheresis system for white blood cell depletion.

The goal of this study is to gather a broader knowledge and information from routine clinical use on the performance and safety of white blood cell depletion procedures with the Spectra Optia® apheresis system.

In order to do so, retrospective data on white blood cell depletion procedures with the Spectra Optia® apheresis system done in routine use in 3 different centers will be collected and analyzed.

Inclusion Criteria:

• Patients having received a minimum of 1 white blood cell depletion procedure via the Spectra Optia Apheresis System

Exclusion Criteria:

• none