Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Adrenal gland tumors are abnormal growths that develop in the adrenal glands, which are located above the kidneys. These tumors are typically diagnosed through imaging studies such as CT scans or MRI. While there isn't a single blood test that directly diagnoses adrenal gland tumors, laboratory testing plays an important supporting role in evaluating immune responses and monitoring the body's reaction to these growths.
This specialized test detects the presence of antibodies directed against adrenal gland tissue. Although rare, adrenal gland tumors can sometimes trigger an immune response, resulting in the production of these specific antibodies. A high titer of adrenal antibodies could potentially indicate the presence of a tumor and help healthcare providers understand the body's immune reaction to the growth.
Blood tests are fundamental for assessing how the body responds to adrenal tumors, particularly in detecting immune system reactions. In some cases, adrenal tumors may trigger the production of specific antibodies, and measuring these can provide valuable information about the body's immune response to the tumor.
The adrenal antibody screen is designed to detect immune responses that may occur in the presence of adrenal tumors. While not all adrenal tumors will cause antibody production, when present, these antibodies can provide important clinical information that complements imaging studies and other diagnostic methods used by healthcare providers.
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment. Adrenal gland tumors require comprehensive evaluation by qualified medical professionals using multiple diagnostic approaches.