BD" Multi-Check CD4 Low Control 2.5 mL IVD - Product Usage: intended as a complete process control for immunophenotyping by flow cytometry.

Reason: Recent product complaints showing an unexpected cell population exhibiting dim CD3 expression that may result in inaccurate results gating.

Code information: Lot Number: BM1020L BD Multi-Check CD4 Low Control (US Distribution) Catalog Number UDI 349703 00382903497034 US 349704 00382903497041 US 349705 00382903497058 US BD" Multi-Check CD4 Low Control Whole Blood Control for Lymphocyte Subset Enumeration OUS Distribution Catalog Number UDI 340914 00382903409143 OUS only 340915 00382903409150 OUS only 340916 00382903409167 OUS only

Distribution pattern: Worldwide distribution - US Nationwide distribution including in the states of AL, CA, CO, CT, DE, FL, GA, IL, IN, KY, MA, MD, MI, NC, NJ, NV, NY, OH, OK, PA, PR, RI, SD, TN, TX, and VA. The countries of Canada, Belgium, Korea, India, Ecuador, Japan, Costa Rica, Australia, Vietnam, Pakistan, Singapore, Thailand, and Peru.