<prompt> Dose of Rabies immunoglobulin is?10 IUKg body weight15 IUkg body weight20 IUkg body weight25 IUkg body weight  <response>: Anti rabies serum is given in class III bites Single or multiple transdermal bites or scratches, licks on broken skin, Contamination of mucous membranes with aalvia, exposure to batsIt is found to prolong the incubation period.Passive immunization in rabies may be given by :Horse Anti-rabies serum : 40 IUkg body wt upto max 3000 units, infiltratedin the wound, the rest given IMHuman Rabies Immunoglobulin : preferred 20 IUkg body wt infiltrated in the wound, the rest given i.m. 