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Clinical Trial Summary

The enumeration of T lymphocytes positive for the CD4 antigen is used to determine the immune status of patients with, or suspected of developing, immune deficiencies such as AIDS. The BD FACS Prestoâ„¢ is an investigational automated system for in vitro diagnostic use in performing the direct enumeration of CD4 absolute count, CD4 percentage of lymphocytes, and hemoglobin (Hb) concentration in human whole blood.

This is a prospective study to determine the relative bias between the investigational BD FACS Presto system and the predicate BD FACS Calibur with BD Tritest system in their determination of absolute CD4, % CD4, and Hb concentrations.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT02396355
Study type Observational
Source Becton, Dickinson and Company
Contact
Status Completed
Phase N/A
Start date February 2015
Completion date May 2015

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