5,000+
Hospitals/Clinics
India's most trusted health centres
Optional 'You Book, Visit Pays' feature
Cashless coverage from metro to rural
ALEX 2 ALLERGY TEST

ALEX 2 ALLERGY TEST available in Park Street and Kasba, Kolkata: Book at GetVisit for NABL-accredited results, same-day slots, home collection, and cashless OPD from HDFC ERGO, ICICI Lombard, and Niva Bupa. The test identifies the pathogen or antibody marker responsible for fever, systemic illness, or infection exposure.
What is a ALEX 2 ALLERGY TEST Test in Kolkata ?
What is ALEX 2 ALLERGY TEST?
ALEX 2 is a blood test that measures specific IgE antibodies to a very large panel of allergens. It detects reactions to whole allergen extracts and to individual molecular components. IgE antibodies are the proteins that cause allergic reactions in the body. Accurate organism identification is clinically essential , typhoid, dengue, and malaria each require different treatment, and the wrong empirical approach delays recovery.
What does ALEX 2 ALLERGY TEST measure?
Identifying the exact proteins helps distinguish true allergy from cross‑reactivity. Doctors use ALEX 2 to evaluate food allergies, pollen and pet allergies, insect venom sensitivity, and complex cases with multiple positives. Results help guide avoidance strategies, decide if allergy shots (immunotherapy) are appropriate, and estimate risk for severe reactions. Laboratory analysis produces a numerical result compared against a reference range derived from a healthy population of equivalent age and gender. Clinical context determines whether a borderline result is significant.
What symptoms suggest ALEX 2 ALLERGY TEST may be needed?
A doctor may order ALEX 2 ALLERGY TEST when a patient reports sudden fever (above 38.5°C), body aches and chills, persistent headache, nausea or vomiting, abdominal pain, skin rash, joint pain, and extreme fatigue. In Kolkata, residents of Ultadanga and Behala commonly present for this test after noticing these symptoms during a routine or preventive consultation.
How is ALEX 2 ALLERGY TEST performed?
Sample collection is quick, minimally invasive, and safe. The phlebotomist applies a tourniquet, identifies a vein, cleans the site with antiseptic, and draws the sample. Light pressure for 60 to 90 seconds after the draw prevents bruising. For home collection in Kolkata, the phlebotomist handles packaging and lab dispatch.
How accurate is ALEX 2 ALLERGY TEST?
NABL-accredited laboratory results are analytically reliable. GetVisit's logistics network maintains cold-chain transport from collection to the processing lab, preserving sample integrity. Quality control is independently audited by NABL at regular intervals.
Are there any risks to ALEX 2 ALLERGY TEST?
This is a low-risk procedure. The only intervention is the blood draw. Side effects are limited to a brief pinch and an occasional small bruise at the puncture site, which resolves in 24 to 48 hours without treatment. Patients on anticoagulants should hold light pressure for 3 to 5 minutes after the draw.
ALEX 2 ALLERGY TEST Test Preparation in Kolkata
Fasting and dietary instructions:
No special fasting needed. Avoid heavy fatty meals and alcohol the evening before as a general precaution.
Medication guidance:
Continue all regularly prescribed medication unless your doctor has specifically instructed otherwise. Inform lab staff about all prescription drugs, supplements, herbal preparations, and protein powders you are taking.
What to bring:
Bring your doctor's prescription or test requisition, a valid photo ID, and your corporate health insurance card if using cashless OPD. Wear short sleeves or clothing with sleeves that roll up easily.
Timing:
Morning slots are recommended for most blood tests. Most markers are most stable before meals and activity. GetVisit home collection in Kolkata is available from 6:00 AM, including in Gariahat and Rajarhat.
ALEX 2 ALLERGY TEST Test Parameters in Kolkata
Multiplex panel measuring specific IgE to ~300+ targets:
food allergens, inhalant allergens, pollens, molds, insect venoms, and molecular components.
Why Take a ALEX 2 ALLERGY TEST Test in Kolkata ?
When does a doctor order ALEX 2 ALLERGY TEST?
Your doctor may order ALEX 2 ALLERGY TEST based on symptoms you reported, abnormal findings on examination, or as part of a structured annual health check. The specific indication depends on your age, gender, medical history, and current symptoms.
Who should get ALEX 2 ALLERGY TEST done in Kolkata?
Kolkata's June-to-October monsoon season brings sharp spikes in dengue, typhoid, malaria, and leptospirosis , particularly in flood-prone areas such as Behala, Dum Dum, Howrah, and Ultadanga. Early testing is essential because each condition requires a different treatment approach. ALEX 2 ALLERGY TEST is used as a broad allergy profile when doctors suspect multiple or unclear allergies. It is often ordered for people with hives, nasal or breathing symptoms, or suspected food reactions. Those who benefit most from regular ALEX 2 ALLERGY TEST testing include adults above 40, people with sedentary lifestyles or BMI above 25, those managing chronic conditions, smokers, and anyone whose previous result was borderline. Early detection through regular testing in Kolkata is consistently more cost-effective than treating advanced disease.
What conditions can ALEX 2 ALLERGY TEST help diagnose?
The conditions diagnosable through ALEX 2 ALLERGY TEST depend on the specific markers the test measures. Results either confirm a suspected diagnosis, support a clinical suspicion requiring further investigation, or effectively exclude the condition the test was screening for.
What do ALEX 2 ALLERGY TEST results mean?
Dengue NS1 antigen is positive in the first 4–5 days. After day 5, IgM becomes detectable. A combined NS1 + IgM test covers both windows. Malaria blood film identifies species and density , critical for treatment selection. A rapid antigen test (RDT) confirms malaria but microscopy is needed to distinguish P. falciparum from P. vivax.
How often should ALEX 2 ALLERGY TEST be repeated?
For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.
What happens after ALEX 2 ALLERGY TEST results are ready?
Once your results appear in your GetVisit profile, discuss them with your doctor or a GetVisit-verified specialist. Your doctor will interpret each value in the context of your full health history, current medications, and symptoms , and advise on the next step: lifestyle change, repeat testing, medication adjustment, or specialist referral. All GetVisit reports are stored permanently and can be shared with any doctor instantly.
Search by test names and add it to your cart

Choose your preferred labs from top trusted partners

Select a convenient date and time for your test

Make payment and get confirmation within 2 hours

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible
Visit Health Experience
End-to-end care delivered at the right time through our nationwide network
India's most trusted health centres
Optional 'You Book, Visit Pays' feature
Cashless coverage from metro to rural

Priority access & same-day care
Cashless in 1250+ cities
Custom doctor onboarding

NABL-accredited labs
Hassle-free sample collection
Seamless report & prescription tracking

Home delivery & store pickup options
End-to-end order tracking
Auto-refills for regular medications

Your Care, Our Commitment!
More than 12,000 people trust us with their health
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.