Object
Jack Seward's O Negative Blood-Type Badge
A small, portable medical identifier (likely a wristband or tag) used to mark Jack Seward's blood type (O Negative) during his surgery at the Harker Foundation. Its significance lies in Seward's disorientation and Zoe Helsing's observation, but it does not reappear in later scenes.
2 appearances
Purpose
Identify wearer's blood type in medical procedure
Significance
Foreshadows Jack's ties to Dracula's blood-predatory realm, blending medical routine with supernatural threat
Appearances in the Narrative
When this object appears and how it's used