<prompt> A 25 year old man met with an accident 8 hours ago. There is a contaminated wound present on right leg along with right arm fracture. Patient has history of complete tetanus immunization 13 years back. what is the next step?Single dose tetanus toxoidFull course tetanus toxoidHuman tetanus immunoglobulinHuman tetanus immunoglobulin and single dose of toxoid  <response>: In above given case, there is a contaminated wound and ho complete tetanus course is 13 years backCATEGORY C, so we should give a single dose of tetanus toxoid and Human tetanus immunoglobulin. CATEGORY Clean wound 6H Other wounds A CC 5 years nothing nothing B CC 5-10 years 1 dose TT 1 dose TT C CC 10 years 1 dose TT 1 dose TT TIG D NOT CC unknown Complete course TT Complete course TT TIG 