Postexposure Prophylaxis Treatment Guidelines

Treating Rabies: Keeping Your Patients Safe

Left untreated, rabies has the highest fatality rate of any infectious disease, making rapid response essential.1

HyperRAB® (rabies immune globulin [human]), in conjunction with a vaccine, provides critical, comprehensive protection against rabies in previously unvaccinated persons. Rabies vaccine and HyperRAB should be given to all persons suspected of exposure to rabies, with one exception: persons who have been previously immunized with rabies vaccine and have confirmed adequate rabies antibody titer should receive only vaccine. HyperRAB should be administered as promptly as possible after exposure, but can be administered within 7 days after the first dose of rabies vaccine.2

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Myth or Fact?

Rabies, left untreated, is fatal.

Indication and Usage

HYPERRAB® (rabies immune globulin [human]) is indicated for postexposure prophylaxis, along with rabies vaccine, for all persons suspected of exposure to rabies.

Limitations of Use 

Persons who have been previously immunized with rabies vaccine and have a confirmed adequate rabies antibody titer should receive only vaccine.

For unvaccinated persons, the combination of HYPERRAB and vaccine is recommended for both bite and nonbite exposures regardless of the time interval between exposure and initiation of postexposure prophylaxis.

Beyond 7 days (after the first vaccine dose), HYPERRAB is not indicated since an antibody response to vaccine is presumed to have occurred.

Important Safety Information

For infiltration and intramuscular use only.

Severe hypersensitivity reactions may occur with HYPERRAB. Patients with a history of prior systemic allergic reactions to human immunoglobulin preparations are at a greater risk of developing severe hypersensitivity and anaphylactic reactions. Have epinephrine available for treatment of acute allergic symptoms, should they occur.

HYPERRAB is made from human blood and may carry a risk of transmitting infectious agents, eg, viruses, the variant Creutzfeldt-Jakob disease (vCJD) agent, and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent.

The most common adverse reactions in >5% of subjects during clinical trials were injection-site pain, headache, injection-site nodule, abdominal pain, diarrhea, flatulence, nasal congestion, and oropharyngeal pain.

Do not administer repeated doses of HYPERRAB once vaccine treatment has been initiated as this could prevent the full expression of active immunity expected from the rabies vaccine.

Other antibodies in the HYPERRAB preparation may interfere with the response to live vaccines such as measles, mumps, polio, or rubella. Defer immunization with live vaccines for 4 months after HYPERRAB administration.  

Please see full Prescribing Information for HyperRAB.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

HyperTET® S/D (tetanus immune globulin [human]) is indicated for prophylaxis against tetanus following injury in patients whose immunization is incomplete or uncertain.

HyperTET S/D should be given with caution to patients with a history of prior systemic allergic reactions following the administration of human immunoglobulin preparations.

In patients who have severe thrombocytopenia or any coagulation disorder that would contraindicate intramuscular injections, HyperTET S/D should be given only if the expected benefits outweigh the risks.

Slight soreness at the site of injection and slight temperature elevation may be noted at times. Sensitization to repeated injections of human immunoglobulin is extremely rare. In the course of routine injections of large numbers of persons with immunoglobulin, there have been a few isolated occurrences of angioneurotic edema, nephrotic syndrome, and anaphylactic shock after injection. Administration of live virus vaccines (eg, MMR) should be deferred for approximately 3 months after tetanus immune globulin (human) administration.

HyperTET S/D is made from human plasma. Products made from human plasma may contain infectious agents, such as viruses and theoretically, the Creutzfeldt-Jakob disease (CJD) agent that can cause disease. There is also the possibility that unknown infectious agents may be present in such products.

Please see HyperTET S/D full Prescribing Information for complete prescribing details.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.


References:

  1. Centers for Disease Control and Prevention. Human rabies prevention—United States, 2015: recommendations of the Advisory Committee on Immunization Practices. MMWR Morb Mortal Wkly Rep. 2008;57(RR03);1-26,28.
  2. HyperRAB® (rabies immune globulin [human]) prescribing information. Grifols
  3. Dyer JL, Yager P, Orciari L, et al. Rabies surveillance in the United States during 2013. J Am Vet Med Assoc. 2014;245(10):1111-1123.
  4. Centers for Disease Control and Prevention. How is rabies transmitted? Centers for Disease Control and Prevention website. http://www.cdc.gov/rabies/transmission/index.html. Updated April 22, 2011. Accessed April 11, 2016.
  5. Centers for Disease Control and Prevention. What are the signs and symptoms of rabies? Centers for Disease Control and Prevention website. http://www.cdc.gov/rabies/symptoms/index.html. Updated February 15, 2012. Accessed April 11, 2016.