Hypersensitivity Pneumonitis Screen Test
Short Name: HP Screen Test
Also known as: HP Antibody Test, Hypersensitivity Pneumonitis Antibody Screen
Hypersensitivity Pneumonitis Screen Test test available at DNA Labs India for ₹24,000. Uses Immunodiffusion on Serum samples. Results in 2-3 weeks from sample submission. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
This test is useful in evaluating patients suspected of having Hypersensitivity Pneumonitis induced by exposure to Aspergillus fumigatus, Thermoactinomyces vulgaris, Micropolyspora faeni, Pigeon serum, S. viridis, or Thermoactinomyces candidus. It aids in confirming diagnosis and identifying specific allergic triggers.
- Test Code
- 841
- Price
- ₹24,000
- Sample Type
- Serum
- Result Time
- 2-3 weeks from sample submission
- Fasting Required
- No
- Method
- Immunodiffusion
Sample Collection
Ensure the Test Send Out Consent Form (Form 35) is duly filled. No specific fasting or preparation is required, but inform your doctor about any medications or recent illnesses.
Method: Venipuncture
Laboratory Analysis
A standard blood draw will be performed from a vein in the arm using a sterile needle and SST tube. The process takes a few minutes.
Report Delivery
Apply pressure to the site to prevent bruising. Resume normal activities unless advised otherwise. Store the sample as directed for stability.
Timeline: 2-3 weeks from sample submission
Patient Instructions
About This Test
Who Should Get This Test
This test is useful in evaluating patients suspected of having Hypersensitivity Pneumonitis induced by exposure to Aspergillus fumigatus, Thermoactinomyces vulgaris, Micropolyspora faeni, Pigeon serum, S. viridis, or Thermoactinomyces candidus. It aids in confirming diagnosis and identifying specific allergic triggers.
How to Prepare
- Duly fill and submit Test Send Out Consent Form (Form 35)
- Sample: 2 mL serum from SST tube
- Ship refrigerated or frozen to maintain stability
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"Early screening for Hypersensitivity Pneumonitis can prevent lung damage and improve outcomes by identifying allergic triggers and enabling timely intervention."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient sample volume
- Improper labeling or missing consent form
- Hemolyzed or contaminated sample
- Sample stored incorrectly beyond stability periods
Understanding Your Results
Positive for one or more antibodies
Suggests sensitization to the corresponding antigen; correlates with exposure history and symptoms for HP diagnosis.
Negative for all antibodies
Less likely HP due to tested allergens, but clinical evaluation is needed if symptoms persist; consider other causes.
Consult a doctor if you experience persistent respiratory symptoms like cough, shortness of breath, or chest pain, especially after known allergen exposure. Also seek advice if test results are positive or unclear.
Limitations
- ⚠False positives or negatives may occur; clinical correlation is essential
- ⚠Does not replace imaging or lung function tests for comprehensive diagnosis
- ⚠Limited to specific allergens; other triggers may not be detected
- ⚠Requires specialist interpretation for accurate diagnosis
Risks & Considerations
- ●Minor bruising or pain at blood draw site
- ●Rare risk of infection or dizziness
- ●Minimal risk overall
Interfering Factors
- ●Recent infections or inflammation
- ●Immunosuppressive medications
- ●Cross-reactivity with other antibodies
- ●Improper sample handling or storage
Compare With Similar Tests
| Test | Hypersensitivity Pneumonitis Screen Test | ||||
|---|---|---|---|---|---|
| Comparison | Hypersensitivity Pneumonitis Screen Test |
Frequently Asked Questions
What is the Hypersensitivity Pneumonitis Screen Test?
How much does the test cost at DNA Labs India?
What are the symptoms of Hypersensitivity Pneumonitis?
Is fasting required before the test?
How is the sample collected?
What is the turnaround time for results?
Is home collection available for this test?
What substances does the test screen for?
How should the sample be stored before shipping?
What does a positive test result mean?
Are there any risks associated with the test?
Who should consider this screening test?
Related Tests
Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
Your Data Privacy
Your medical data is protected under Indian law.
✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
Book Your Test
Enter your details and we'll connect you within 15 minutes.