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    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    A-ILIT Treatment
    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    America’s Leading Advanced ILIT
    Treatment Center

    Experience a modern approach to allergy immunotherapy designed for patients seeking faster treatment, fewer injections, and personalized physician-guided care.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Advanced ILIT Treatment
    Designed Around You

    Our specialized Advanced ILIT program provides an innovative alternative to traditional allergy shots with a focus on precision, convenience, and long-term allergy relief.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Innovative Allergy Treatment
    With Fewer Injections

    Discover advanced physician-supervised A-ILIT therapy designed to help patients pursue lasting allergy relief without years of traditional immunotherapy.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Specialized A-ILIT Care From
    Trusted Allergy Experts

    We combine advanced immunotherapy techniques with personalized treatment planning to deliver a streamlined and patient-focused allergy care experience.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    A Smarter Approach to
    Allergy Immunotherapy

    A-ILIT offers a modern treatment option for patients looking for fewer injections, fewer clinic visits, and a more efficient path toward allergy relief.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Advanced Allergy Relief
    Starts Here

    Our A-ILIT treatment program is designed for patients seeking innovative allergy care backed by specialized expertise and individualized physician oversight.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Beyond Traditional
    Allergy Shots

    Explore advanced ILIT therapy designed to simplify allergy treatment while delivering personalized care tailored to your symptoms and treatment goals.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Precision Allergy Care.
    Modern Treatment Innovation.

    Our A-ILIT program focuses on delivering targeted immunotherapy with fewer injections and a patient-centered treatment experience.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Modern Allergy Treatment
    for Busy Lives

    A-ILIT is designed for patients seeking a more convenient alternative to years of traditional allergy shots while receiving expert physician-guided care.

    Advanced ILIT
    Multi-Allergen
    Cervical Nodes

    Trusted Expertise in
    A-ILIT Therapy

    From consultation through treatment planning and follow-up care, our team is dedicated to delivering high-quality, personalized allergy treatment solutions.

    Columbia Allergy — Pioneering A-ILIT

    Why Settle for Standard ILIT?Experience Advanced ILIT (A-ILIT)with Dr. Sanjeev Jain,a Pioneer in Allergy Innovation.

    The distinction matters. Our multi-allergen, cervical-node, radiologist-led protocol is in a category of its own. Columbia Allergy is the leading provider of Advanced Intralymphatic Immunotherapy in the United States.

    Dr. Sanjeev Jain

    Dr. Sanjeev Jain

    Pioneer of A-ILIT

    MD, PhD — Yale Trained

    Dr. Kiren Jain

    Dr. Kiren Jain

    Radiologist

    MD

    Only 3 Injections
    vs 50–80 traditional shots
    ~8 Weeks
    vs 3–5 years of treatment
    Multi-Allergen
    Treat all your allergens at once
    Cervical Nodes
    Superior immune targeting

    Understanding The Treatment

    What is Advanced Intralymphatic Immunotherapy (A-ILIT)?

    Advanced Intralymphatic Immunotherapy (A-ILIT) is a groundbreaking approach to treating environmental allergies. Columbia Allergy is the leading provider for Advanced Intralymphatic Immunotherapy (A-ILIT). Instead of administering allergy shots into the fat under the skin over a period of 3 to 5 years, A-ILIT delivers the allergen directly into a lymph node.

    Because lymph nodes are the command centers of the immune system, delivering the treatment directly to them produces a much stronger, faster immune response. This allows patients to achieve long-term tolerance with significantly fewer injections.

    The A-ILIT Difference

    • Traditional Shots: 50 to 80 injections over 3-5 years.
    • A-ILIT Treatment: Just 3 injections over an 8-week period.

    The A-ILIT Timeline

    1
    Consultation
    Initial Consultation

    Allergy evaluation & plan

    2
    Injection 1
    Injection 1

    Initial targeted dose

    3
    Injection 2
    Injection 2

    4 weeks later

    4
    Injection 3
    Injection 3

    8 weeks later

    Relief
    Long-Term Relief

    Lasting tolerance achieved

    By The Numbers

    A-ILIT vs Traditional Shots

    0
    A-ILIT Injections
    vs 80+ traditional shots
    0+
    Traditional Shots
    vs only 3 with A-ILIT
    0 wks
    A-ILIT Duration
    vs 3–5 years of shots
    0 yrs
    Traditional Duration
    vs just 8 weeks with A-ILIT

    See The Difference

    Standard ILIT vs Advanced ILIT (A-ILIT)

    Every row tells the story — see why our Advanced ILIT is in a class of its own.

    Injection Site — Standard ILIT
    Inguinal (groin) nodes — distant from airway immune pathways
    Injection Site — A-ILIT (Ours)
    Cervical (neck) nodes ★ — directly connected to nasal & airway immunity
    Allergens Treated — Standard ILIT
    Often only 1 allergen at a time
    Allergens Treated — A-ILIT (Ours)
    Multiple allergens treated simultaneously in one course
    Performed By — Standard ILIT
    General clinicians — sometimes after a short weekend course
    Performed By — A-ILIT (Ours)
    Exclusively by a highly skilled, experienced radiologist
    Our Exclusive Standard

    Our A-ILIT procedure is performed exclusively by a highly skilled and experienced radiologist — not a general clinician who learned from a short course.

    Standard Treatment

    Standard ILIT

    VS
    Columbia Allergy

    Advanced ILIT (A-ILIT)

    Superior ✓
    Injection Site
    Inguinal (groin) nodes — distant from airway immune pathways
    Injection Site
    Cervical (neck) nodes ★ — directly connected to nasal & airway immunity
    Allergens Treated
    Often only 1 allergen at a time
    Allergens Treated
    Multiple allergens treated simultaneously in one course
    Performed By
    General clinicians — sometimes after a short weekend course
    Performed By
    Exclusively by a highly skilled, experienced radiologist — not a clinician who learned from a short class
    Our Exclusive Standard

    Our A-ILIT procedure is performed exclusively by a highly skilled and experienced radiologist — not a general clinician who learned the technique from a short course or weekend class.

    Why Choose A-ILIT

    Benefits of A-ILIT

    Faster Results

    Achieve lasting relief in just 2 months instead of waiting years for traditional shots to take full effect.

    Fewer Injections

    Only 3 ultrasound-guided injections required, drastically reducing clinic visits and discomfort.

    Highly Effective

    Direct delivery to the lymph nodes stimulates a robust, long-lasting immune system response.

    Precision Guided

    We use advanced ultrasound technology to ensure the treatment is delivered with pinpoint accuracy.

    Why We Are Different

    What Makes Our A-ILIT Superior

    Not all A-ILIT programs are equal. Columbia Allergy's approach is built on three pillars that set us far apart from any other provider.

    Columbia Medical branded immunotherapy vials
    Multi-Allergen Protocol

    Multi-Allergen Immunotherapy

    Unlike clinics that treat only a single allergen at a time, our advanced protocol allows us to treat multiple allergens simultaneously in a single treatment course. This means you get comprehensive, lasting relief faster — addressing pollen, dust mites, pet dander, mold, and more in one streamlined program.

    • Treats trees, grasses, weeds & indoor allergens together
    • Fewer total treatment cycles needed
    • Personalized allergen mix tailored to your test results
    • Dr. Jain pioneered multi-allergen desensitization globally
    Cervical lymph node injection ultrasound guided
    Cervical Node Technique

    Cervical Nodes (Our Approach) vs Inguinal Nodes (Others)

    This is a critical clinical distinction. Most other ILIT providers inject into the inguinal (groin) nodes, which are distant from the respiratory immune system. We target the cervical (neck) nodes — directly connected to the nasal and airway immune pathways.

    Our Approach ✓
    Cervical (Neck) Nodes
    • Direct nasal & respiratory pathway
    • Superior immune targeting for inhaled allergens
    • Faster, stronger immune response
    • Less discomfort, easier ultrasound access
    Other Providers
    Inguinal (Groin) Nodes
    • Indirect pathway to nasal immunity
    • Less targeted for airborne allergens
    • Slower, weaker immune activation
    • More discomfort, less convenient
    Expert radiologist performing A-ILIT procedure
    Expert Radiologist

    Performed by a Highly Skilled Radiologist

    This is perhaps our most important differentiator. Our A-ILIT procedure is performed exclusively by a highly skilled and experienced radiologist — not a general clinician who learned the technique from a short course or weekend class. This makes a profound difference in safety, precision, and outcomes.

    Why This Matters to You
    • Years of specialized ultrasound-guided injection experience
    • Ability to visualize and avoid critical neck structures
    • Drastically lower risk of complications or missed injections
    • Maximum precision = maximum efficacy per dose

    "When you're having something injected directly into your lymph node, you want the most experienced hands possible. We don't compromise on that."

    Your Journey

    The A-ILIT Process

    01

    The Challenge of Traditional Shots

    The Challenge of Traditional Shots

    Traditional allergy shots can take years of weekly injections and frequent clinic visits. We know you want to enjoy outdoor life without the constant hassle.

    01
    02

    Targeted Innovation

    Targeted Innovation

    Introducing Advanced Intralymphatic Immunotherapy (A-ILIT). We deliver targeted allergy immunotherapy directly to the lymphatic system using advanced ultrasound guidance.

    02
    03

    Simplicity & Convenience

    Simplicity & Convenience

    Just 3 injections over 8 weeks. Compared to hundreds of traditional allergy shots, A-ILIT is designed for busy patients seeking a faster path to relief.

    03
    04

    Personalized Expert Care

    Personalized Expert Care

    Your treatment plan is guided by our specialists in a premium, comfortable clinic environment, tailored specifically to your unique allergy profile.

    04
    05

    Breathe Freely Again

    Breathe Freely Again

    Enjoy life with fewer allergy limitations. Spend less time in treatment and more time living, hiking, and spending time with family.

    05

    The Global Leader in Allergy Relief

    Expertise You Can Trust

    As the founder of Columbia Asthma & Allergy Clinic, Dr. Sanjeev Jain, MD, PhD, is recognized globally as one of the world’s leading immunologists. He is one of the few specialists in the United States—and a true pioneer in private practice—to offer this groundbreaking A-ILIT protocol.

    Results in Weeks, Not Years

    A-ILIT targets the root of the immune system by injecting micro-doses directly into the lymph nodes.

    Only 3 to 4 Treatments

    Instead of hundreds of shots over several years, our advanced ILIT protocol requires just a few targeted sessions.

    Safe & Precise

    Performed under exact medical supervision using state-of-the-art guidance for ultimate patient safety and maximum efficacy.

    Dr. Sanjeev Jain
    Dr. Sanjeev Jain
    Dr. Kiren Jain
    Dr. Kiren Jain

    Common Questions

    Frequently Asked Questions

    A-ILIT Treatment Investment

    Transparent pricing for your personalized, fast-tracked allergy relief.

    • Includes all 3 ultrasound-guided injections
    • Follow-up observation visits included
    • Customized allergen extract preparation
    • Expert physician-supervised care

    Ready to fast-track your allergy relief?

    Discover if Advanced Intralymphatic Immunotherapy (A-ILIT) is right for you. Schedule a consultation with our specialists today.

    Columbia Allergy Logo

    Leading the way in personalized allergy and asthma care. We combine advanced science with compassionate patient care.

    © 2026 Columbia Allergy. All rights reserved.

    Advanced ILIT — Just 3 Injections. ~8 Weeks.

    Columbia Allergy — America's leading A-ILIT provider