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Food allergy questions, answered clearly

Food allergy questions rarely stay within one moment of the day. They show up at the grocery store, in the school cafeteria, before a trip, and around the family table. The Food Allergy Clinic gives families in Livonia, Brighton, and Southeast Michigan a clear place to start with Dr. Jason C. Paris, MD.

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FAQ Topics

Oral immunotherapy and the treatment process

Oral immunotherapy, or OIT, is a specialty treatment discussion for selected patients with food allergy. According to Dr. Jason C. Paris, MD, the right plan starts with careful evaluation of the allergy history, current health, goals, and ability to follow a structured dosing routine.

Q1. What is oral immunotherapy (OIT)?

OIT is a medically supervised process that uses measured amounts of a food allergen over time to help raise the amount that may be tolerated by some patients. It is not a quick fix or a do-it-yourself treatment; it requires a clinician-guided plan, scheduled follow-up, and daily home dosing when prescribed.

The current protocol begins with an observed first-day build-up that generally lasts about four to six hours, with escalating doses given at roughly 15-minute intervals. The exact schedule and whether a patient proceeds are individualized and must be confirmed by the clinical team.

Patients who move forward continue the final tolerated dose at home as instructed and return for observed up-dosing visits. Current program materials describe visits of about 45 minutes, with at least seven days between dose increases; the clinical team may adjust timing when appropriate.

The treatment timeline varies by patient, food, response, and goals. Current program materials describe reaching full servings for some patients in roughly four to six months and continuing daily dosing for years, but those timelines are not guarantees and require clinical verification for every patient.

OIT should not be described as a cure. Treatment goals and outcomes vary, and the purpose of a consultation is to discuss what a meaningful safety or quality-of-life goal may look like for the individual patient.

 

Some patients may achieve sustained unresponsiveness (remission): after completing OIT and stopping the food for a period of time, they can still tolerate it. This occurs in a subset of patients, and rates vary considerably by food, age, duration of therapy, and protocol.

Possibly. Some patients may discuss a lower maintenance target aimed at helping with small, unintended exposures rather than a goal of eating a full serving. Dr. Paris determines whether that type of plan is appropriate based on the patient’s clinical history and goals.

Safety, daily dosing, and epinephrine

Safety is central to OIT, not an add-on. The Food Allergy Clinic uses in-person observation for dose changes and gives patients individualized instructions for the part of treatment that occurs at home.

Q1. Can I increase an OIT dose at home?

No. Under the current program protocol, dose escalations occur only with direct observation by the clinic. Patients should never change or increase a dose on their own.

Daily dosing instructions are individualized, but current program materials advise taking the dose early in the morning and avoiding exercise for at least two hours afterward. Follow the plan given by Dr. Jason C. Paris, MD, and call the office when illness, missed doses, reactions, travel, or schedule changes may affect dosing.

Epinephrine decisions are individualized clinical decisions. Do not stop carrying or using epinephrine because of a website, a milestone, or another person’s experience; Dr. Paris will tell you what is appropriate for your specific plan and emergency-action instructions.

OIT involves real risks and must be supervised by an experienced allergy team. Published studies report high rates of desensitization for selected patients, but reactions can occur and results vary; a consultation should cover benefits, risks, monitoring, and whether OIT is appropriate for you.

Follow the written instructions and emergency plan provided by your clinical team. If symptoms are severe, use emergency medication as directed and seek emergency care; contact the office for non-emergency guidance and for any question about the next scheduled dose.

Candidacy, age, and food allergies we treat

Not every person with a food allergy needs or wants OIT, and not every person is a candidate. A thoughtful evaluation keeps the conversation tailored to the person rather than forced into a one-size-fits-all approach.

Q1. Can someone with a history of anaphylaxis be considered for OIT?

Yes. A past anaphylactic reaction does not exclude someone from OIT, and for many patients it is a strong reason to consider OIT as a protective measure. The history is still reviewed carefully by Dr. Paris, including the allergen, reaction pattern, current health, asthma control, medication needs, and ability to follow the program safely.

There is no website-based age promise because candidacy is individualized. The Food Allergy Clinic evaluates the patient’s history, developmental readiness, family support, health status, and treatment goals to determine whether a conversation about OIT is appropriate.

The Food Allergy Clinic currently identifies peanut, tree nuts, and egg as foods treated through its OIT program. Food availability and protocols should be confirmed with the office before a patient is scheduled for a specific treatment path. 

Milk and sesame are planned expansion topics, not current treatment promises on this site. Contact The Food Allergy Clinic to ask whether evaluation, a future program option, or another referral path is appropriate for your situation.

No. Allergy shots are a form of immunotherapy commonly used for environmental allergens such as pollens or dust. OIT uses carefully measured oral doses of a food allergen and has its own candidacy, safety, and monitoring requirements.

A consultation begins with your full history and current records. Dr. Paris may recommend testing or review prior testing when it will help clarify the diagnosis and guide a safe, individualized plan.

Daily life: school, travel, and family routines

Food allergy care should fit the realities of school, work, travel, sports, and family meals. The goal of planning is not to make guarantees about everyday risk; it is to help your family feel heard, informed, and confident about the path forward.

Q1. Can my child attend school while in OIT?

Many families plan OIT around school routines, but the daily schedule and safety instructions must be individualized. Share the school schedule, nurse support, activities, and meal routines with the clinical team so the treatment plan and emergency plan can be discussed clearly.

Travel may require planning because doses, timing, storage, activity restrictions, and access to emergency care can matter. Contact the office well before a trip so Dr. Paris can advise you based on your stage of treatment and itinerary.

Current program materials advise avoiding exercise for at least two hours after a dose because activity may increase the potential for a reaction. The clinical team will give patient-specific instructions, including how those rules apply to practices, games, gym class, and active family routines.

Daily dosing is an important part of the current OIT protocol for patients who are prescribed it. If a dose is missed or routine changes, contact the clinic for guidance rather than trying to make up or adjust the dose independently.

Cost, insurance, and choosing local care

Cost and logistics affect whether a treatment plan is sustainable. The Food Allergy Clinic gives Southeast Michigan families an in-person option that is connected to Paris Asthma & Allergy Centers, with offices in Livonia and Brighton.

Q1. How much does The Paris OIT Program cost?

Cost depends on the treatment plan, visit schedule, included services, and insurance benefits. Ask for a personalized estimate and confirm your own plan details; the office must verify all program and payment information before providing a final figure.

Coverage varies by insurance plan and service. Paris Asthma & Allergy Centers lists BCBS, Aetna, Cigna, United, Medicare, Humana, Priority Health, and Tricare, but acceptance by the practice is not a guarantee of OIT-specific coverage; verify benefits directly with your insurer.

Payment plans may be available, and HSA/FSA funds may be usable for eligible medical expenses. Ask the office about current options and documentation, then confirm eligibility with your plan administrator.

Local care can make consultations, observed dose changes, and follow-up questions easier to fit into everyday life. The Food Allergy Clinic offers in-person care in Livonia and Brighton, without requiring families to build recurring out-of-state travel into the treatment routine.

Still have a question?

Your family does not need to decide from a webpage. Request a food allergy consultation with The Food Allergy Clinic to discuss your history, goals, safety questions, and whether The Paris OIT Program may be a reasonable next step.

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