Lupus Anticoagulants (LA) Test To Detect Clot-Causing Antibodies

Lupus Anticoagulants (LA) Test To Detect Clot-Causing Antibodies

The Lupus Anticoagulants (LA) test is a medical test used to check for a specific blood condition that can increase the risk of blood clots and recurrent miscarriages. It helps diagnose and manage these health issues, particularly in individuals who may not have visible symptoms.

 

Lupus Anticoagulants Test

Here are the basic details of the Lupus Anticoagulants Test.

Also Known As LA, LAC, and Lupus Inhibitor
Type Blood test
Purpose Detects excess clot-related autoantibodies.
Sample Type Plasma
Preparation None required
Fasting Not necessary
Gender Unisex
Age Group All
Normal Value Varies by parameter
Reporting Time A few days
Cost 1500-2500 INR*

*Lupus Anticoagulants Test Price range may vary as per location, lab type, and procedure of lab test.

 

Lupus Anticoagulants Test Means

  • Lupus Anticoagulants Test detects autoantibodies causing abnormal blood clots, vital for diagnosing clotting disorders.
  • It is used to manage conditions like APS and recurrent miscarriages.
  • It is crucial for preventing and treating clot-related health problems.
  • It tdentifies excess clot-forming antibodies.
  • This plays a key role in assessing and mitigating clot risks.

 

Lupus Anticoagulants Test Purpose

The purpose of the Lupus Anticoagulants Test is to:

  • Detects autoantibodies causing abnormal blood clotting.
  • Essential for diagnosing clotting disorders.
  • Aids in managing antiphospholipid syndrome (APS).
  • Assesses clot-related risks.
  • Helps prevent and treat clot-related health issues.

Lupus Anticoagulants Test_ Price, Normal Range, Result, Purpose, Meaning and Interpretation - Drlogy Test

 

Lupus Anticoagulants Test Preparation

Here is the basic preparation for the Lupus Anticoagulants Test.

 

Before Test

  • No specific preparations are needed.
  • Inform your healthcare provider about any medications or medical conditions.
  • Ensure you're well-hydrated for an easier blood draw.

 

During Test

  • A blood sample is drawn from a vein in your arm.
  • You may feel a brief needle prick.
  • The procedure typically takes a few minutes.

 

After Test

  • You can resume your regular activities.
  • Minor bruising at the needle site may occur.
  • Your healthcare provider will discuss the results and any necessary follow-up.

 

Lupus Anticoagulants Test Procedure

Here is the basic Lupus Anticoagulants Test Procedure.

  • A blood sample is collected from a vein in your arm.
  • The sample is processed in a laboratory.
  • Various tests, including PTT, PTT-LA, and DRVVT, are performed.
  • Mixing studies and confirmation tests may be conducted.
  • Results are interpreted by medical professionals.
  • Follow-up testing may be required for diagnosis.
  • Treatment options are determined based on the results.

 

Lupus Anticoagulants Test Result

  • Interpreted by medical experts.
  • May indicate presence or absence of lupus anticoagulant.
  • Guides diagnosis and treatment decisions.

 

Lupus Anticoagulants Test Normal Range

Here is the normal range of the Lupus Anticoagulants Test.

Coagulation Test Normal Range
APTT 28.60-41.10 sec
PTT-LA 31.40-43.40 sec
DRVVT Anticoagulant present/No lupus

 

Lupus Anticoagulants Test Interpretation

Here is the Interpretation of the Lupus Anticoagulants Test.

Test Interpretation
APTT (Patient) Falls within normal reference range.
APTT (Control) Falls within normal reference range.
PTT-LA Lupus-like anticoagulant presence determined by lab's range.
DRVVT Lupus-like anticoagulant presence determined by lab's range.

 

Lupus Anticoagulants Test High Levels

Here are potential causes of high levels of Lupus Anticoagulants levels.

Possible Causes Effects
Antiphospholipid Syndrome Autoimmune disorder with excessive clotting.
Autoimmune Diseases Conditions like lupus can lead to elevated levels.
Infections Some infections may trigger increased levels.
Medications Certain drugs can affect Lupus Anticoagulants.

Elevated Lupus Anticoagulants levels may result from conditions like Antiphospholipid Syndrome, autoimmune diseases, infections, or certain medications.

 

Lupus Anticoagulants Test Low Levels

Here are potential causes of low levels of Lupus Anticoagulants levels.

Possible Causes Effects
Lupus Anticoagulant Therapy Patients on anticoagulation treatment.
Testing Timing If the test is performed during treatment, it may show lower levels.
False Negative Incorrect timing or issues with the test may lead to low levels.

Low Lupus Anticoagulants levels can be influenced by anticoagulant therapy, testing timing, or potential false negatives in results.

 

Specimen Requirements For Lupus Anticoagulants Test

Here are the specimen requirements for the Lupus Anticoagulants Test.

Specimen

Plasma, frozen

Volume

2 mL

Container

Blue-top (sodium citrate) tube

Collection

Citrated plasma samples should be collected by double centrifugation.

Storage

Freeze

Causes for Rejection

Severe hemolysis; improper labeling; clotted specimen; specimen diluted with IV fluids; sample out of stability

 

Lupus Anticoagulants Test is Safe?

  • Lupus Anticoagulants Test is generally safe.
  • Minimal risk associated with a standard blood draw.
  • Routine procedure in clinical laboratories.
  • Follow safety protocols for blood collection.
  • Consult a healthcare provider for concerns.

 

When Do You Get Lupus Anticoagulants Test Results?

  • Lupus Anticoagulants Test results are typically available within seven days.
  • Timing may vary by the testing facility.
  • Healthcare providers communicate results to patients.
  • Rapid turnaround may be needed for diagnosis.
  • Consult your healthcare provider for specific result timelines.

 

Lupus Anticoagulants Test Limitation

Here is the basic limitation of Lupus Anticoagulants Test.

  • Lupus Anticoagulants Test results vary between laboratories.
  • No single standardized test for detection.
  • Interpretation relies on multiple coagulation tests.
  • May require confirmatory tests for accuracy.
  • Results should be evaluated by experienced professionals.

 

Lupus Anticoagulants Test Risk Factors

Here are some of the risk factors of the Lupus Anticoagulants Test.

  • Risk factors for lupus anticoagulants include autoimmune disorders.
  • Conditions like lupus increase the likelihood.
  • It can also be associated with infections.
  • Family history may contribute to risk.
  • Consult a healthcare provider for personalized risk assessment.

 

Doctor Recommendations After Lupus Anticoagulants Test Result

 Here are the Doctor's recommendations or consult a specialist after the Lupus Anticoagulants Test.

Test Result Doctor to Visit Reason
High Hematologist Excessive clot risk or autoimmune issues.
Normal No specific doctor Maintain general health monitoring.
Low May not require visit Potential test-specific factors.

 

Lupus Anticoagulants Test Price

Here are the estimated Lupus Anticoagulants Test Prices in India with different top cities:

City

Price Range (INR)*

Mumbai

1500-2000

New Delhi

1800-2500

Bangalore

1500-2000

Hyderabad

1800-2500

Kolkata

1500-2000

Pune

1800-2500

Lucknow

1500-2000

Noida

1800-2500

Surat

1800-2500

Gurugram

1500-2000

Patna

1800-2500

Chennai

1500-2000

Jaipur

1800-2500

Ahmedabad

1500-2000

*Lupus Anticoagulants Test Price are approximate and vary depending on a specific laboratory or healthcare facility.

 

Summary

Overall, Lupus Anticoagulants Test assesses clotting factors in blood. Results guide diagnosis and treatment, influenced by various health conditions. Also check Drlogy Test for detailed information about all medical tests for patients, doctors, scholers and medical students.

 

Reference

  • Lupus anticoagulant - Wikipedia [1].
  • Lupus anticoagulant testing - NIH [2].
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Lupus Anticoagulants Test FAQ

What do lupus anticoagulants do?

Lupus anticoagulants increase the tendency of the blood to clot, which can lead to excessive clotting or thrombosis.

What are the common symptoms of Lupus Anticoagulants?

Common symptoms include leg swelling, shortness of breath, chest pain, and stroke-like symptoms.

How are lupus anticoagulants treated?

Treatment typically involves blood-thinning medications to prevent clots. The choice of medication and dosage depends on individual factors.

Can lupus anticoagulants go away?

In some cases, lupus anticoagulants can disappear over time, but this is not guaranteed.

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