Laboratory

rheumatologic-disease-commercial-laboratory-medical-care

CAA has an on-site laboratory capable of processing routine studies for general medical care. We also offer specialized autoantibody testing needed to follow patients with rheumatologic diseases.

If only a portion of the lab results are performed in our office, we will draw the blood tests in our office and send them to the appropriate commercial laboratory.

When paired with physical examinations, blood tests are an effective way to confirm and diagnose potential disease activity. Our on-site laboratory helps determine results, which are classified as positive or negative. If a rheumatic disease is diagnosed due to positive test results, further laboratory testing can show our physicians the extent of the disease and guide their treatment process.

Antinuclear Antibody Testing

Antibodies are proteins that develop in the body’s immune system to combat infectious germs. Sometimes antibodies make the mistake of identifying normal proteins in the body as “foreign,” which causes the body to attack itself. These antibodies are identified as autoantibodies, and they incorrectly work to target “normal” proteins within the nucleus of a cell. They’re also known as antinuclear antibodies, and most people have them in small amounts within the body. When there’s a large presence found, it can indicate existing autoimmune diseases, including Sjogren’s Syndrome, lupus, scleroderma, connective tissue diseases, and cases of juvenile arthritis.

Sometimes patients get a “false positive” ANA test result, which means an autoimmune disease does not actually exist in the body. Certain medications trigger false positive results, so it’s important to let your doctor know about any prescriptions you’re currently taking.

Testing Positive for an Autoimmune Disease

If you find out you’ve tested positive for an autoimmune disease, our doctors will work with you to determine the next steps. There are many available treatments to consider, so please talk to our physicians about any and all of your concerns.

Dec 7, 2017

Live Well: Gift Ideas for Those with Arthritis

uzMMoopTNefDlxeE1j7a_full_holiday-gift-guide-for-people-with-arthritis

The holidays are fast approaching and chances are you are scouring malls and online stores to find the perfect gift for friends and family. Finding that special present for someone with arthritis may be a bit more of a struggle. You wrestle with the need to get them something practical and the desire to get […]

Read More »

Nov 20, 2017

Does the Weather Affect Arthritis?

LZ7BSxLlTXGEC4tBeQUn_full_affects-of-weather-on-arthritis-patient-education

For many arthritis patients, cold weather can lead to joint pain. We have all heard the old wives tales and everyone has that uncle who can feel the storm approaching in his knee. But can the weather truly worsen arthritis pain and stiffness? Weather sensitivity. There is some research that backs your uncle’s claims, but […]

Read More »

Nov 10, 2017

Live Well: How to Survive the Holidays with Arthritis

E7MVIL5EREeXh4PKXIGb_full_living-with-arthritis-holiday-survival-health-tips

The holiday season is officially upon us! For most this means family, friends, baking and shopping. However, for someone with arthritis this time of year can be hard. It is harder to enjoy this time of year when simple things such as decorating or gift giving can difficult, exhausting and even painful. Having arthritis doesn’t […]

Read More »