About Us

Complete List of our  Arthritis Topics

Arthritis News


Content edited by and some written by Rusty Ford


We respect your privacy read our full Privacy Policy
Terms of service

This site does not use cookies



What is an Antibody Titer

A titer is a measurement of the amount or concentration of a substance in a solution. It usually refers to the amount of medicine or antibodies found in a patient's blood.

In diagnosis titer is a measurement used to show the presence and amount of antibodies in blood. The test shows the amount of antibodies are in the blood. The antibodies can develop as a result of  a particular type of tissue, cell, bacteria, virus, or other external substance.

One common function of the antibody titer is to detect antibodies that the body has made to fight off a certain disease. Sometimes this is done to check whether a person has gotten a vaccine against a disease. It can also see if someone has natural immunity due to having the disease in the past. This test may be useful in the diagnosis of the following diseases:

 Epstein-Barr virus infection,
 hepatitis A, hepatitis B, hepatitis C, or hepatitis D,
 Lyme disease
 rubella, or German measles

Another major function of the test is to show antibodies that are attacking ones own body. It is used to diagnose many autoimmune diseases such as

Sjogren's syndrome
rheumatoid arthritis
mixed connective tissue disease
myasthenia gravis
Hashimoto's Thyroiditis






This web site is intended for your own informational purposes only. No person or entity associated with this web site purports to be engaging in the practice of medicine through this medium. The information you receive is not intended as a substitute for the advice of a physician or other health care professional. If you have an illness or medical problem, contact your health care provider.

Arthritis can develop as a result of an infection. For example, bacteria that cause gonorrhea or Lyme disease can cause arthritis. Infectious arthritis can cause serious damage, but usually clears up completely with antibiotics. Scleroderma is a systemic disease that involves the skin, but may include problems with blood vessels, joints, and internal organs. Fibromyalgia syndrome is soft-tissue rheumatism that doesn't lead to joint deformity, but affects an estimated 5 million Americans, mostly women. The approximate number of cases in the United States of some common forms of arthritis. is an informational out reach of the Consumer Health Information Network. It is our goal to provide up to date information about arthritis and other inflammatory and bone conditions in a easy to understand format.

Where we get our information.

Most of the information in the site is compiled by editors from information provided by the National Institutes of Health. We are in the process of updating our pages. In the past we have not made reference to the source for information provide by our editors. In the next few weeks we hope to have all our pages marked as to the source.

We have included information from the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Pages that uses information from this source are so acknowledged.

We have contributing authors that send information. Where information is provided by an outside author it is acknowledged by a byline under the title.

Updates of Pages.

Not all of our pages have a date as to the last update. We are in the processes of reviewing all our pages and as we do we include a reference as to when the page was updated. This web site was first published in January of 2003. All pages in the site were created at sometime during or after that time.