What is it?
Reticulin Antibodies ARA IgA are antibodies that the body may develop against gluten (found in wheat, barley, rye), especially in cases of frequent consumption.
Where Used
They can be used for:
- Detecting individuals* who have celiac disease before symptoms appear (bloating, low B12 levels, etc.)
- Diagnosing and monitoring the treatment for celiac disease
- Excluding celiac disease in cases of unexplained low vitamin B12 / ferritin levels
*Individuals with a personal history of autoimmune diseases or a family history of autoimmune diseases, celiac disease, or positive for HLA DQ2 DQ8.
Reference Values – Normal Laboratory Ranges
For adults, the indicative values are:
Expected levels in healthy individuals: < 1:10 dilution (index)
PREPARATION
Your tests with analytical systems and reagents top quality SIEMENS-USA BECMAN COULTER-USA


For the morning blood draw and
examination, it is proposed :
Simple blood draw at any time of the day, without the need for food preparation or medication avoidance.
TIME OF RESULTS
- Result the same day after 6:00 PM for samples taken before 11:00 AM.
COSTING
Private cost of the test: 30 euros
Discount package for a complete analysis of 7 antibodies in celiac disease: 129 euros, compared to the initial 230 euros.
*25% discount applies when participating in Check Up
e – Booking via Doctor Anytime at: Cardiologist – Neurologist– Diagnostic Tests
Informative Blogs: checkup.com.gr – nosileftis24.gr– syntagografisis.gr – testcovid.gr
Biopathology Diagnostic Center – Athens | Medical Center Check Up Medicus | Checkup – Allergy Test – Blood Tests – Prices – Cost – Covid-19 Test | EOPYY.
Panormou Diagnostic Center 40, Ampelokipoi | Diagnostic Center Alexandra Avenue 110 | Diagnostic Center Prykiponnision 24, Gyzi Polygono Kypseli
Appointment
At Check-Up Medicus you can come for a blood draw without an appointment
The Reticulin Antibodies A (ARA IgA) test is an important tool in diagnosing certain autoimmune diseases and evaluating the immune system. Reticulin is a protein antigen usually found in the cell nucleus, and the presence of antibodies against reticulin A can be associated with various autoimmune diseases, such as lupus, rheumatoid arthritis, and scleroderma.
The ARA IgA test is usually performed through a simple blood sample. The blood sample is analyzed in the laboratory, where the levels of antibodies are measured and the likelihood of pathological conditions is assessed.
Antibodies against reticulin A may be produced when the immune system attacks the body’s own tissues, violating the autoimmunity. This can lead to autoimmune diseases, where the immune system attacks its own cells and tissues.
Lupus, for example, is an autoimmune disease that can affect many systems of the body, including the skin, joints, kidneys, and nervous system. The presence of antibodies against reticulin A can be used as one of the criteria for diagnosing lupus, although it is not always an exclusive indicator of the disease.
Rheumatoid arthritis is another autoimmune disease often associated with the presence of antibodies against reticulin A. This condition mainly affects the joints, causing inflammation and pain.
Scleroderma is another autoimmune disease that can be linked to antibodies against reticulin A. This disease causes hardening and tightening of the skin, as well as problems in internal organs such as the lungs and blood vessels.
The ARA IgA test is typically part of a broader profile of tests for diagnosing autoimmune diseases. In many cases, this test is conducted alongside other tests, such as measuring antibodies against double-stranded DNA (dsDNA) for lupus and testing for the presence of the erythrocyte and tissue nuclear antigen (ENA) for scleroderma.
Overall, the ARA IgA test is an important tool for diagnosing and monitoring autoimmune diseases. With this test, doctors can detect potential autoimmune reactions in the body and predict the course of the disease and the effectiveness of treatment.