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IgG Food Allergy Test

General Description

Testimonials

Brochure

Analyte List

Turn Around Time

Specimen Requirements

CPT Code

Kit Instructions

Sample Report

Order Test (Serum)

Order Test Dried Blood Spot (DBS)

General Description

The antibodies that provide long term resistance to infections, called Immunoglobulin G (IgG), have a much longer half life than the traditional IgE allergy. Symptoms, ranging from headache and nausea to seizure and hyperactivity, may occur hours or even days after the offending food has been ingested. The degree and severity of symptoms vary because of the genetic makeup of the individual. The complete elimination of IgG positive foods may bring about important improvements in symptoms of irritable bowel syndrome, autism, AD(H)D, cystic fibrosis, rheumatoid arthritis, and epilepsy as demonstrated in numerous clinical studies. The 93 foods tested in the IgG Food Allergy Test increase the identification of numerous offending foods. This test can be performed using either serum from a blood draw or dried blood from a finger prick.

Click here to view the Recommendations By Disorder Chart (PDF)

Click here to read an article on IgG Food Allergies

Dried Blood Spot (DBS) Collection

The dried blood spot method is a convenient alternative for patients and practitioners who cannot perform a blood draw. The specimen can be collected from the convenience of home and shipped directly to our laboratory for analysis. We test 93 foods in the IgG dried blood spot test and at the same price as the serum analysis. Other laboratories only offer a limited number of foods tested using dried blood spot at higher prices.

Benefits of Testing

Evaluation of the IgG response to specific foods can provide the physician/patient a tool with which to ease the burden on the already immune compromised host.

The non-evasive and health promoting effects of the treatment is an attractive and affordable option for many patients.

The test results serve to aid the practitioner who is interested in nutritive based therapies adjunct to routine treatment for a variety of conditions.

A growing number of patients seek guidance on food elimination.

IgG-type hypersensitivity can diminish or disappear completely after a few months on the strict diet.

Our experts at the Great Plains Laboratory, Inc. are always available to assist and consult you on the result.

Testimonials

"I believe the Great Plains IgG Food Allergy Test is a phenomenal tool that I have implemented in my practice on a daily basis to help treat patients for a wide variety of symptoms....i.e. headaches, IBS, fatigue, abdominal pain, dermatitis, hair loss, joint pain, acne, thyroid disorders, and vitamin deficiencies.  I believe I am a better physician due to this testing transforming my ability to properly diagnosis and treat patients effectively."

Bridget B., M.D.


"By just following the results the food allergy test, where only low level of reactivity was reported in wheat and sugar, I just minimized these two elements from the environment under the supervision of our food nutritionist in Pakistan and within 15 days I have witnessed that my son has started to sit calmly for short noticeable time spans and his impatient violent movements also started to appear to have slightly eased out. Even this change has also been acknowledged by the special school.

After the receipt of Gluten / Casein Peptide test report we plan to initiate comprehensive follow-up in the light of other reports with the help of our nutritionist and I am sure that the little progress signs witnessed in my son are quite encouraging and my son will soon be a part of normal life. Any parents of an ADHD / Autistic child in Pakistan can get in touch with me to have first hand feel of my personal experience through my cell No 0092-300-8414169."

Father of an autistic son from Pakistan


"We did the IgE and IgG food allergy testing on our son last August and the tests came back positive to 55 allergies combined! Some of them were very, very high. We have done our best to keep him free of the higher allergens and he is so improved now.

None of the doctors ever suggested that we try food allergy testing. They all admitted that we were dealing with a neurological problem and it was bad but nobody wanted to find out WHY!! I thank God that I didn't give up searching for answers and that I was led to your web site and so much information.

We are thankful that we now have a mostly happy 4 year old who is enjoying his life so much more. We are so thankful to all of you at the lab, you are all doing such a worthwhile work!!!!!!!"

– Family in Colorado

“I just want to express my sincerest gratitude for your research and commitment to helping people.  If it were not for your work, I honestly believe that my son would not be talking, socializing nor making the remarkable progress that he has been making in the past five months since starting the GFCF diet.”

– Email to The Great Plains Laboratory, Inc

Brochure


Click here for printable brochure (PDF)

Analyte List

Almond, Apple, Apricot, Asparagus, Avocado, Banana, Barley, Beef, Beet, Blueberry, Broccoli, Buckwheat, Cabbage, Cane Sugar, Carrot, Cashews, Casein, Celery, Cheese, Chicken, Cocoa, Coconut, Cod fish, Coffee, Corn, Crab, Cranberry, Eggplant, Egg White, Egg Yolk, Flax, Garbanzo Beans, Garlic, Gliadin, Goat’s Milk Cheese, Grape, Grapefruit, Green Bean, Green Pepper, Halibut, Hazelnut, Honey, Kidney Bean, Lamb, Lemon, Lentil, Lettuce, Lima bean, Lobster, Milk, Millet, Mozzarella Cheese, Mushroom, Oat, Onion, Orange, Papaya, Pea, Peach, Peanut, Pear, Pecan, Pineapple, Pinto Bean, Pistachio, Plum (Prune), Pork, Potato, Pumpkin, Radish, Rice, Rye, Salmon, Sardine, Sesame, Shrimp, Sorghum, Soybean, Spinach, Strawberry, Sunflower, Sweet Potato, Tomato, Tuna, Turkey, Wheat Gluten, Walnut, Watermelon, Wheat, Whey, Yeast (Bakers), Yeast (Brewers), Yogurt

Turn Around Time

The turn around time for this test is 1-3 weeks, unless unforeseen circumstances arise.

Specimen Requirements

Serum: 0.5 mL of serum is the absolute minimum in a gold-topped SST or in a royal blue-topped no additive tube. 1 mL of serum is preferred.

Dried Blood Spot (DBS): Minimum of three full circles of dried blood on the protein saver card is required. Five full circles is preferred.

The elimination of a food will reduce the ability for our laboratory to detect antibodies (allergies) to that food.

CPT Code

86001*93  No Medicare Coverage

Kit Instructions

For blood or dried blood spot (DBS) instructions please click here.

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References

1. Atkinson W, Sheldon T A, Shaath N, Whorwell PJ. ‘Food elimination based on IgG antibodies in irritable bowel syndrome: a randomized controlled trial” Gut (2004) 53, 1459-1464

2.Carter CM, Urbanowicz M, Hemsley R, Mantilla L, Strobel S, Graham PJ, taylor E. “Effects of a few food diet in attention deficit disorder” Archives of Disease in Childhood (1993) 69, 564-568.

3. Croonenberghs J, Wauters A, Devreese K, Verkerk R, Scharpe S, Bomans E, Egyed B, Deboutte D, Maes M. “Increased serum albumin, gamma globulin, immunoglobulin IgG, and IgG2 and IgG4 in autism” Psychological Medicine (2002) 32, 1457-1463

4. Drisko J, Bischoff B, Hall M, McCallum R. “Treating Irritable Bowel Syndrome with a Food Elimination Diet” Journal of the American College of Nutrition (2006) 25, 514-522

5. Egger J, Carter CM, Soothill JF, Wilson J. “Oligontigenic diet treatment of children with epilepsy and migrane” Journal of Pediatrics (1989) 114, 51-58

6. Hafstrom I, Ringertz B, Spangberg A, Von Zweigberk L, Brannemark S, Nylander I, Ronnelid J, Lassonen L, Klareskog L. “A vegan diet free of gluten improves the signs and symptoms of rheumatoid arthritis: the effects on arthritis correlate with a reduction in antibodies to food antigens” Rheumatology (2001) 40, 1175-1179

7. Hofman T. “IgE and IgG antibodies in children with food allergy” Rocz Akad Med Bialymst (1995) 40, 468-473

8. Hvatum M, Kanerud L, Hallgren R, Brandtzaeg. “The gut-joint axis: cross reactive food antibodies in rheumatoid arthritis” Gut Immunology (2005) 55, 1240-1247

9. Isolari E, Rautava S, Kalliomaki M. “Food allergy in irritable bowel syndrome: new facts and old fallacies” Gut (2006) 53, 1391-1393

10. James M. “Toward an Understanding of Allergy and In-Vitro Testing” Natural Medicine Journal (1999) 2, 7-15

11. Klimas NG, Salvato FR, Morgan R, Fletcher MA. “ Immunologic abnormalaties in chronic fatigue syndrome” Clinical Microbiology (1990) 28, 1403-1410

12. Little C, Georgiou G, Shelton M, Cone R. “Production of Serum Immunoglobulins and T Cell Antigen Binding Molecules Specific for Cow’s Milk Antigen in Adults Intolerant to Cow's Milk” Clinical Immunology and Immunopathology (1998) 89, 160-170

13. Lucareli S, Quattrucci S, Zingoni AM, Frediani T, Diamanti S, Quintieri F, Barbato M, Cardi E, Antonellu M. “Food Allergy in Cystic Fibrosis” Minerva Pediatr (1994) 46, 543-548

14. Lucareli S, Frediani T, Zingoni AM, Ferruzzi F;  S, Quintieri F, Barbato M, D’Eufemia P, Cardi E. “Food Allergy in Infantile Autism” Panminerva Medica (1995) 37, 137-141

15. Noimark L, Cox H.” Nutritional problems related to food allergy in childhood” Pediatric Allergy and Immunology (2008) 19, 188-195

16. Odell D, Warren R, Warren L, Burger R, Maciulis A. “Association of Genes within the Major Histocompatibility Complex with Attention Deficit Hyperactivity Disorder” Neuropsychobiology (1997) 35, 181-186

17. Patarca R. ”The role of neural plasticity in chemical intolerance” Annals of the New York Academy of Sciences (2001) 933, 185-200

18. Singh VK, Mehrotra S, Agarwal SS. “ The paradigm of Th1 and Th2 cytokines: it’s relevance to autoimmunity and allergy” Immunologic Research (1999) 20, 147-161

19. Straus SE, Dale JK, Wright R, Metcalfe DD. “ Allergy and the chronic fatigue syndrome” Journal Allergy Clinical Immunology (1988) 81, 791-795

 


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