About the Importance of Hep A & B Immunizations

Although rarely fatal, hepatitis can be a debilitating disease. While proper hygiene procedures and precautions will help you avoid contracting either Hep A or B, immunizations are safe and very effective.

Definition

• Hepatitis is the inflammation of the liver. The liver's function is to filter the blood, produce important proteins, store sugar and vitamins until needed and enable necessary chemical reactions.

Disease Complications

• When affected by inflammation or infection caused by hepatitis, the liver's function is compromised and can lead to loss of appetite, nausea, fever, weakness and jaundice. While most people recover completely from hepatitis, chronic strains of the disease last throughout the life of the patient.

Immunizations

• Hepatitis A vaccines are given in two doses, and once administered, provide protection for at least 20 years. The vaccine for hepatitis B is given in three doses at two-month intervals. It is estimated to be 95 percent effective.

Hepatitis A Recommendations

• Hepatitis A vaccinations are recommended for travelers to underdeveloped areas or areas where hepatitis A is common; homosexual men; illegal drug users; and patients with clotting disorders.

Hepatitis B Recommendations

• Hepatitis B vaccinations are recommended for infants; those occupationally exposed to blood and blood products; patients receiving hemodialysis; hemophiliacs; homosexual men or those with recently diagnosed sexually transmitted diseases; and travelers who spend six months or more in regions with high rates of hepatitis B.