the Significance of RA and Abnormal Test Results in Internal Medicine - Internal Medicine

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Inquiry about the significance of the test?


Hello, doctor.
In the past, I tested positive for rheumatoid arthritis (RA) during a health check, so my company has been adding this test to my annual examinations.
About 6-7 years ago, I consulted a rheumatologist who mentioned that some healthy individuals can have this condition and advised regular follow-up.
In this year's company health check report, my blood tests showed three abnormalities: albumin/globulin ratio of 2.4, ANA (antinuclear antibody) titer of 1:80 (positive), and Cyto-RA positive.
I do not have any other joint symptoms, but I occasionally experience oral ulcers, which improve with vitamin B supplementation.
What disease might this suggest? How should I proceed? Additionally, during middle school, I had swollen lymph nodes in the groin and consulted a neurologist, underwent medication, and had an MRI or CT scan, but no cause was found (I have forgotten the details due to the time elapsed).
Has this any relevance?

Luo Jie, 30~39 year old female. Ask Date: 2016/05/23

Dr. Gao Jiankai reply Internal Medicine


Hello, thank you for your inquiry.
Here are my responses:
1.
Albumin is naturally more abundant than globulin, so a slight increase is not a concern.

2.
An ANA titer of 1:80 (+) is within the normal range, so there is no need to worry.

3.
For a positive rheumatoid arthritis (RA) test, we need to consider how high the value is.
Some healthy individuals may also test positive, and patients with viral hepatitis or scleroderma may also show positive results.

4.
We will inquire about any history of hepatitis or symptoms of scleroderma; otherwise, it should be sufficient to continue monitoring, such as every 3 to 6 months.

5.
Abnormalities from many years ago are unlikely to be the cause of current test abnormalities.
If there are still concerns, you may consider consulting the Allergy, Immunology, and Rheumatology Department.

The Changhua Hospital of the Ministry of Health and Welfare cares about you.

Reply Date: 2016/05/23

More Info


Understanding the significance of rheumatoid arthritis (RA) and abnormal test results can be complex, especially when considering the nuances of autoimmune diseases and their impact on the body. Based on your inquiry, it appears that you have a history of positive RA tests, and your recent blood work has shown some abnormal results, including a low albumin/globulin ratio, a positive ANA (antinuclear antibody) test at a titer of 1:80, and a positive Cyto-RA.

Significance of Abnormal Test Results
1. Albumin/Globulin Ratio: A low albumin/globulin ratio can indicate various conditions, including chronic inflammatory states, liver disease, or certain autoimmune disorders. In the context of RA, it may suggest ongoing inflammation or an immune response. Monitoring this ratio over time can provide insight into your overall health and the activity of any underlying disease processes.

2. ANA Test: The presence of ANA antibodies can be indicative of autoimmune diseases, including lupus, scleroderma, and RA. A titer of 1:80 is considered low and can be seen in healthy individuals as well. It's important to note that a positive ANA test alone does not confirm a diagnosis of an autoimmune disease; it must be interpreted in conjunction with clinical symptoms and other laboratory findings.

3. Cyto-RA Positive: This test is specific for rheumatoid arthritis and indicates the presence of antibodies that are typically associated with RA. A positive result suggests that there may be an autoimmune process at play, but it does not necessarily mean that you have active RA or that you will develop it in the future.


Clinical Context and Recommendations
Given your history of RA positivity and the current abnormal test results, it is essential to consider the following:
- Regular Monitoring: Since you have a history of RA and abnormal test results, regular follow-up with a rheumatologist is crucial. They can help monitor your symptoms and laboratory values over time to determine if any treatment is necessary.

- Symptom Assessment: While you mentioned that you do not have significant joint symptoms, the occasional oral ulcers and the history of inguinal lymphadenopathy (swollen lymph nodes) could be relevant. Oral ulcers can occur in various autoimmune conditions, including lupus and Behçet's disease. It would be beneficial to discuss these symptoms with your healthcare provider to rule out any underlying conditions.

- Lifestyle Modifications: Maintaining a healthy lifestyle, including a balanced diet, regular exercise, and stress management, can help support your immune system and overall health. Vitamin B supplementation may help with oral ulcers, but it's important to ensure that you are addressing any potential deficiencies with your healthcare provider.

- Second Opinion: If you feel that your concerns are not being adequately addressed, seeking a second opinion from another rheumatologist or a specialist in autoimmune diseases may provide you with additional insights and treatment options.


Conclusion
In summary, your abnormal test results warrant careful consideration and monitoring, especially given your history of RA. While some of these results may not indicate an active disease process, they do highlight the importance of ongoing evaluation and communication with your healthcare team. If you experience any new symptoms or changes in your health, it is essential to report these to your doctor promptly. Regular follow-ups and a proactive approach to your health can help manage any potential issues effectively.

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