IgG and IgA are not an IgE allergy
IgE allergy can involve hives, swelling, wheezing, or anaphylaxis. That is a medical emergency pattern and belongs with a physician or allergist. IgG and IgA panels ask a quieter question about immune reactivity on a blood test. FRI will not call a high IgG result an allergy.
You might feel bloated, foggy, or achy hours after a meal, with no dramatic swelling. That history can justify a conversation. It does not prove a food is unsafe. Dr. Sani Kohen, D.C. and Dr. Tara Kohen, D.C. start with what you actually eat, not with a ban list.
A panel beside the food you already eat
Food sensitivity testing reports IgG or IgA reactivity to specific foods. A high bar next to a food you never eat is easy to overread. A high bar next to a food you eat daily, followed by symptoms you can time, is more interesting. The panel is a prompt, not a verdict.
Celiac disease, true food allergy, and eosinophilic disease are physician diagnoses. Functional Medicine does not replace that workup. If wheat makes you acutely ill, you need medical evaluation before anyone talks about a sensitivity chart. Bring those records if they exist.
Elimination trials are experiments, not life sentences
If a food is removed, the trial has a start, a length, and a planned return. You track symptoms you named in advance, such as bloating or a rash, rather than every mood of the day. One test does not create a permanent forbidden list.
The gut health page explains when a stool test or a breath test should come before another food list. Pulling foods out while an overgrowth or an inflammatory bowel diagnosis goes unaddressed can make you smaller-plated and no clearer. GI-MAP stool testing is one of those earlier questions when the history fits.
How nutrition follows the experiment
Nutrition and supplementation replaces what you removed so the trial does not become a low-protein, low-fiber accident. There is no brand protocol and no supplement dose here. Foods come back unless a physician has told you they cannot.
Functional medicine at FRI does not replace a primary physician, endocrinologist, gastroenterologist, or mental health clinician. Chiropractic Sports Medicine and Neuromuscular Rehabilitation stay available if joint pain, not food, is the reason you came in. A food panel will not be used to explain that pain by default.
What to expect when you are seen for Food Sensitivities
A complimentary 20-minute consultation can decide whether a panel is even useful. FRI is out of network, offers a superbill, and accepts HSA and FSA funds. The schedule is Monday–Thursday, 9–6.
If you test, you review the chart next to a food log. Any elimination is short and planned with a reintroduction. You should not expect a lifelong menu from a single draw.
Cost of a longer drive
Travel time is the main cost on top of care. The fees are out of network, with superbills and HSA/FSA. We will tell you if a closer clinician is the smarter next step for what you described. We would rather say that on the phone than have you sit on the 22 for a problem we do not treat.
The chiropractors are Drs. Sani and Tara Kohen. See the about page and the office page.
A wide city, the 22, and work that is often on your feet
Garden Grove stretches from neighborhoods near the 22 to the edge of Little Saigon and the streets around Brookhurst and Westminster. Many patients stand for work, drive the 22, and take care of parents or kids in the same day. That is a lot of load before anyone mentions exercise. Low back pain and neck pain are often traffic-plus-work stories. Knee pain is often a standing-shift story. We would rather hear the shift length than a vague activity score.
Food is also part of the week in a way that matters for gut visits. If you are coming for gut health or food sensitivities, bring the real pattern of meals, not a cleaned-up version. A sensitivity panel is not an automatic first step.
Why the drive is long, and how to make it reasonable
The 22 east to the 55 south, then the 73 or local freeway connections toward Mission Viejo, is the common path. About 22 miles. Thirty-five minutes is a gift. Fifty is normal at the wrong time of day. The suite is 26400 La Alameda, Suite 100, Mission Viejo, CA 92691. Parking on site. Monday through Thursday, 9 to 6.
Because the trip is long, we try not to waste it. You should leave with a plan you can run at home so you are not commuting for a three-minute adjustment. Call (949) 312-1754 to pick a time that is not the peak of the 22. The free consultation is 20 minutes if you want to confirm the trip is worth a full evaluation.
What we can do on that visit
Hands-on options include mobilization, myofascial release, neurodynamics, and exercise. Sciatica is examined as nerve-root pain, not as any pain near the hip. Headaches are screened for urgent features first.
Systemic visits use advanced bloodwork or GI-MAP only when the question requires them. The Garden Grove chiropractor page lists the local links.
Extra context on Food Sensitivities
Keep a three-day food log with times and the symptom you care about, written before you see any panel. Memory after a positive result is unreliable. You will suddenly remember that a food bothered you because the paper says so. A log made first keeps the experiment honest. Note portions, not just food names, and note alcohol, because a drink can mimic a sensitivity. If you already avoid a long list, bring that list and the reason each food left. Some of those reasons may be ready to retire. Bring the log with you.
Reintroduction is the part people skip, and it is the part that teaches you. Add one food back, in a normal portion, and watch the symptom you named. If nothing happens, the food returns. If a clear symptom returns, you and your physician decide what that means. FRI will not turn a single bad day into a permanent rule. Supplements are not required to make a food trial valid. The point is information you can live with, not a smaller and smaller diet. One clear symptom is enough to track.
Questions patients ask
Is a high IgG result a food allergy?
No. IgE allergy is a different medical issue and can be dangerous. IgG and IgA results are not that diagnosis, and FRI will not treat them as one. Hives, swelling, or trouble breathing need urgent medical care, not a sensitivity panel. Bring any allergist records so the two conversations stay separate.
Do I have to avoid every food that flags?
No. A long ban list from one panel is not the plan. FRI looks at what you eat, which symptoms you can time, and which results are noise. An elimination trial, if you choose one, is discussed with you and has an end. Foods are reintroduced unless your physician has a medical reason to keep one out.
Should I do a stool test first?
Sometimes. If bloating, diarrhea, or constipation dominates, a GI-MAP or a breath test may answer a clearer question than another food list. The gut health page lays out that choice. A sensitivity panel is not the default first kit. You should hear why this test was picked over the others.
Can food sensitivity testing explain joint pain?
Maybe as a hypothesis, not as a conclusion. Joint pain has mechanical causes that Chiropractic Sports Medicine and Neuromuscular Rehabilitation are built to examine. A food panel does not replace that exam, and it does not replace rheumatology if you have an autoimmune diagnosis. Functional medicine at FRI does not replace those clinicians.
Related care for Garden Grove
Food Sensitivities is handled at the Mission Viejo clinic, not in a satellite office in Garden Grove. The related pages below stay on that same visit and add the methods or neighboring problems that usually come up in the history.
- Garden Grove chiropractor
How people from Garden Grove reach 26400 La Alameda and what the three pillars cover.
- Food Sensitivities clinical overview
The non-geographic condition page, if you want the clinic-wide explanation without the drive.
- Functional Medicine
The pillar this problem sits in at Functional Restoration Institute.
- Gut Health in this city
Digestion problems rarely arrive as one tidy symptom. Bloating, stool changes, and food reactions can travel together or take turns. This page.
- Leaky Gut in this city
People say leaky gut when they mean the gut barrier might be letting more through than it should. The plainer name is.
- SIBO in this city
Small intestinal bacterial overgrowth means microbes are fermenting food higher up than they should, which can bring bloating, gas, and stool changes..
- Chronic Inflammation in this city
Inflammation is a process your body uses, not a personality and not a mood. It can be useful while you heal and.
- Food Sensitivity Testing
Food sensitivity testing at Functional Restoration Institute looks at IgG and IgA antibodies to foods. It is not an allergy test, and.
