Description. The Anticardiolipin Antibodies Test, or ACA Blood Test, aids in the diagnosis of antiphospholipid syndrome (APS). APS is an autoimmune disorder that produces anticardiolipin antibodies. These antibodies interfere with the blood clotting process, which can result in inappropriate or excessive clotting.

What does a positive Anticardiolipin mean?

Anti-cardiolipin antibodies are by definition a major criterion for a diagnosis of APS. They are found in around 30-40% of patients with SLE. In both patients with primary and SLE associated APS positive results correlate with a predisposition for arterial or venous thrombosis, foetal loss, or thrombocytopoenia.

Why is anti cardiolipin test done?

Cardiolipin antibody testing is typically ordered as part of excessive clotting workup when an individual has symptoms suggestive of a blood clot (thrombotic episode), especially when they recur.

What causes anti cardiolipin antibodies?

Antiphospholipid antibodies are usually made when your immune system mistakes part of your own body for a harmful substance. In this case, the antibodies seem to be reacting to phospholipids.

What are clinical significance of anticardiolipin AB?

The aCL assay serves to assist in the diagnosis of APS. This diagnosis has important implications for the treatment and prediction of recurrent thrombosis and recurrent miscarriage.

Cardiolipin Antibodies Test | Anticardiolipin | Cardiolipin Antibodies IgM-IgG-IgA

24 related questions found

Why would Anticardiolipin levels be high?

The levels of these antibodies are often high in people with abnormal blood clotting, autoimmune diseases like systemic lupus erythematosus (SLE), or repeated miscarriages.

Does antiphospholipid syndrome cause fatigue?

Some other people with APS, particularly those who also have lupus, get a rash, joint pains, migraines and become very tired, even when they aren't pregnant or don't have blood clots. It is not unusual for people with APS to have periods of tiredness, forgetfulness, confusion and anxiety.

What diseases are associated with antiphospholipid syndrome?

What diseases and conditions are associated with antiphospholipid syndrome (APS)?

• SLE - 25-50%
• Sjögren syndrome - 42%
• Rheumatoid arthritis - 33%
• Autoimmune thrombocytopenic purpura - 30%
• Autoimmune hemolytic anemia - Unknown.
• Psoriatic arthritis - 28%
• Systemic sclerosis - 25%
• Mixed connective-tissue disease - 22%

What is the life expectancy of someone with antiphospholipid syndrome?

Results: Thirty-eight patients (15%) died during the follow-up period. Mean age of the decreased was 35.4 +/- 12.2 years (range 21-52 years) and the disease duration 8.6 +/- 8.2 years (range 0.6-20), the median length of the survival from the time of the diagnosis was 6.2 +/- 4.3 years.

Is anticardiolipin syndrome an autoimmune disease?

APS is an autoimmune condition. This means the immune system, which usually protects the body from infection and illness, attacks healthy tissue by mistake. In APS, the immune system produces abnormal antibodies called antiphospholipid antibodies.

How is anticardiolipin antibodies treated?

Your treatment plan

Most people with APS need to take anticoagulant or antiplatelet medication daily for the rest of their life. If blood tests show you have abnormal antiphospholipid antibodies, but you don't have a history of blood clots, low-dose aspirin tablets are usually recommended.

What is normal range for antiphospholipid antibody?

The reference range findings are as follows: Less than 15 immunoglobulin G (IgG) phospholipids units (GPL): Absent or none detected. Less than 12 immunoglobulin M (IgM) phospholipids units (MPL): Absent or none detected. Less than 12 immunoglobulin A (IgA) phospholipids units (APL): Absent or none detected.

Is anticardiolipin the same as antiphospholipid?

In fact, what we now know as antiphospholipid syndrome was known as the anticardiolipin syndrome even though other antiphospholipids, namely the lupus anticoagulant, were known to produce similar effects. There are different classes (isotypes) of anticardiolipin antibody, namely IgG, IgM, and IgA.

How serious is antiphospholipid syndrome?

Depending on which organ is affected by a blood clot and how severe the obstruction of blood flow to that organ is, untreated antiphospholipid syndrome can lead to permanent organ damage or death. Complications include: Kidney failure. This can result from decreased blood flow to your kidneys.

Can I still get pregnant with antiphospholipid syndrome?

With the right treatment and care, most women with APS have successful pregnancies. APS is also one of the most treatable causes of recurrent miscarriage.

Is antiphospholipid antibody syndrome a disability?

APS can cause disability, serious illness and even death in a pregnant woman or her unborn baby if untreated. Unfortunately, it is a disease that is often under-recognised and under-diagnosed. This is probably because it can cause so many different problems, many of which have other, more common causes.

What does a positive Anticardiolipin IGM mean?

Moderately or very high levels of anticardiolipin antibodies that persist for 12 weeks or more indicate a continued presence of these autoantibodies and an increased risk of abnormal clots and miscarriages.

Can you live a full life with antiphospholipid syndrome?

When APS is managed properly, the majority of people with the illness can live normal, full lives.

Is cardiolipin antibody hereditary?

Rarely, the condition has been reported to run in families; however, it does not have a clear pattern of inheritance. Multiple genetic and environmental factors likely play a part in determining the risk of developing antiphospholipid syndrome.

Does antiphospholipid syndrome cause muscle pain?

Most of the time, blood tests are used to confirm the clinical diagnosis. If there are new symptoms, you should see your rheumatologist sooner than later. Q2. I have noticed on APS support sites that a lot of people with APS co fatigue and muscle pain.

What blood test shows antiphospholipid?

Blood tests that are used to detect the presence of autoantibodies include: Lupus anticoagulant testing (e.g., dilute Russell viper venom test or DRVVT and hexagonal phase phospholipid neutralization test) Cardiolipin antibodies. Beta2 glycoprotein I (β2GP1) antibodies.

Is APS a form of lupus?

People with lupus may develop Antiphospholipid Syndrome (APS), a condition that can cause blood clots and other health problems.

Should I get the Covid vaccine if I have antiphospholipid syndrome?

Although more data are needed, including from long-term follow-up, immunogenicity data from our survey show that mRNA COVID-19 vaccines seem to have an acceptable safety and tolerability profile in patients with antiphospholipid antibodies. No major adverse effects nor thrombotic events were reported.

Can APS cause high blood pressure?

In antiphospholipid syndrome (APS), the immune system produces abnormal antibodies that make the blood "stickier" than normal. This means people with APS are more likely to develop blood clots in their veins and arteries, which can cause serious or life-threatening health problems. These include: high blood pressure.

How do you diagnose antiphospholipid syndrome?

Your doctor can use blood tests to confirm a diagnosis of APS. These tests check your blood for any of the three APS antibodies: anticardiolipin, beta-2 glycoprotein I (β2GPI), and lupus anticoagulant.