Actually i've got a very minor scratch on my skin by a rusty pointed iron wire, and about half of a drop of blood came out! will this injury cause me tetanus or not?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.