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.
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.
The purpose of the Lupus Anticoagulants Test is to:
Here is the basic preparation for the Lupus Anticoagulants Test.
Here is the basic Lupus Anticoagulants Test Procedure.
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 |
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. |
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.
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.
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 |
Here is the basic limitation of Lupus Anticoagulants Test.
Here are some of the risk factors of the Lupus Anticoagulants Test.
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. |
Here are the estimated Lupus Anticoagulants Test Prices in India with different top cities:
City |
Price Range (INR)* |
1500-2000 |
|
1800-2500 |
|
1500-2000 |
|
1800-2500 |
|
1500-2000 |
|
1800-2500 |
|
1500-2000 |
|
1800-2500 |
|
1800-2500 |
|
1500-2000 |
|
1800-2500 |
|
1500-2000 |
|
1800-2500 |
|
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.
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