Vollblutverabreichungsset für niedrigen O-Titer - LTOWB-V

What is the difference between the LTOWB Administration Set-V and the standard FWB Recipient Set?

The LTOWB Administration Set-V (83-0030) is a more comprehensive kit with dual 16g catheters, Chloraprep swabsticks, Bear Claw nitrile gloves, a 450 mL blood bag, suspension cord, and full TCCC documentation including the ASBP 572-EWB card — designed for the structured LTOWB walking blood bank operational protocol. The Safeguard FWB Recipient Set (80-801-R) is a simpler configuration for basic FWB recipient-side administration without the pre-screening and operational documentation structure.

Is LTOWB CoTCCC recommended?

Yes. The Committee on Tactical Combat Casualty Care (CoTCCC) recognizes low-titer group O whole blood (LTOWB) as the preferred resuscitative fluid for combat casualties with hemorrhagic shock, ahead of component therapy. LTOWB provides balanced hemostatic resuscitation with red blood cells, platelets, and clotting factors in physiologic proportion — addressing hemorrhage-induced coagulopathy that crystalloids and even component therapy address less effectively.

Why does the Administration Set include 16g rather than 18g catheters?

Whole blood administration benefits from the largest feasible catheter gauge to accommodate blood viscosity and maintain adequate flow rates. 16-gauge catheters provide significantly higher flow rates than 18g — critical when administering a 450 mL blood bag as rapidly as possible to a hypotensive casualty. The kit includes two 16g catheters to provide a backup access option if the first attempt fails in a hypovolemic patient with collapsed peripheral veins.

What does the ASBP 572-EWB card document?

The ASBP 572-EWB card (Army Blood Program Form 572, Emergency Whole Blood) documents the emergency whole blood transfusion event: donor identification, blood type, collection time, recipient information, and transfusion parameters. This documentation satisfies Army Blood Program chain-of-custody requirements and ensures continuity of blood tracking from point of injury through definitive care — critical for adverse event investigation and transfusion medicine retrospective analysis.

Can this kit be used with cold-stored whole blood (CSWB) or only fresh whole blood?

The Administration Set-V is compatible with both fresh whole blood (FWB) and cold-stored whole blood (CSWB). The Y-type blood set with filter is a standard blood administration set appropriate for any whole blood product. For CSWB that has been refrigerated, pair with a blood/fluid warmer (QinFlow Warrior EXTREME or NAR QUANTUM) to warm the blood to 38°C before administration and prevent transfusion-associated hypothermia.