<prompt> Post exposire prophylaxis is indicated in-HBVRabiesDiphtheriaMeasles  <response>: Simultaneous administration of HBIG and hepatitis B vaccine is more efficacious than HBIG alone. This combined procedure is ideal both for prophylaxis of persons accidentally exposed to blood known to contain hepatitis B virus and for prevention of carrier state in the new born babies of carrier mothers refer pgno 217 park 23 rd edition 