Given your excellent previous vaccination profile—having completed a full 5-dose primary series 3 years ago and a recent booster dose just 7 months ago—your immune system possesses highly robust 'immunological memory.' Even though you were wearing full-sleeve pants and the scratch did not actively bleed, rabies protocol operates on absolute safety.
According to World Health Organization (WHO) and national guidelines, a previously fully vaccinated individual never requires a full 5-dose course or Rabies Immunoglobulin (RIG) for a re-exposure, regardless of how much time has passed. However, a single dose is clinically insufficient. You strictly require a standard 2-dose booster series to rapidly wake up your memory cells and guarantee your antibody levels safely cross the mandatory protective threshold...
Next Steps
The 2-Dose Booster Regimen: "You need to receive a standard 2-dose booster course of the Anti-Rabies Vaccine (ARV). The first shot must be taken as soon as possible (Day 0) and the second shot exactly three days later (Day 3). This schedule is completely safe and guarantees total protection."
Health Tips
To formally chart your Day 0 and Day 3 booster dates and ensure your vaccination certificate is accurately logged, please book a full consultation session via my Practo profile."