What is a Food Allergy and a Food Allergy Test?
Healthy foods can still be trigger foods for allergies!! We discover which foods, herbs or spices are feeding your food allergy or chronic inflammation, help you to avoid the problematic foods accurately based on science!! (Food Allergy or Food Sensitivity Test screens for 204, 184 or 96 food items, please click this link for detail information)
A latest research in August 2016 conducted by the National Center for Child Health and Development, Tokyo, Japan states that Infants who suffered from eczema within the first 4 months after birth were found to have a higher risk of developing food allergy at 3-year-old. In Hong Kong, parents tend to perform a food allergy test on their baby as early as possible in order to prevent exaggeration of the eczema and other allergic symptoms.
Also, The US National Library of Medicine has a documented research clearly stated that examination of food IgG antibody in serum is valuable in the diagnosis and treatment of childhood eczema. That research was conducted by the Taian Maternal and Child Health Care Hospital, Shandong, China. Over 200 children with eczema or other allergies and 80 healthy children were tested for their blood IgG levels. The result showed that the IgG positive rates of children in the eczema group and allergy group were 91.4% and 93.4%, respectively, the IgG positive rates of children in the eczema group and allergy group were significantly higher than that in the control group.
Reference:
Shoda T, Futamura M, Yang L, Yamamoto-Hanada K, Narita M, Saito H, Ohya Y. (2016 ) Timing of eczema onset and risk of food allergy at 3 years of age: A hospital-based prospective birth cohort study. J Dermatol Sci. 2016 Aug 2. pii: S0923-1811(16)30177-3. doi: 10.1016/j.jdermsci.2016.08.003.
Liu Y, Yan H, Shao F, Li QH, Cui M. (2018) Correlation between childhood eczema and specific IgG antibody level. J Biol Regul Homeost Agents. 2018 Mar-Apr;32(2):341-344.
What is food allergy ?
Who suffers from allergies ?
What factors can trigger allergies ?
How can we help ?
Food Allergies can trigger the following symptoms chronically:
Affected Organs |
Possible Symptoms |
Digestive System |
Vomiting, Nausea, Diarrhea, Irritable Bowel Syndrome, Constipation, Gas Bloating |
Skin |
Acne, Skin Rash, Eczema, Urticaria, Flushing/hot flashes, Hair loss, Itching |
Brain |
Chronic Fatigue, Autism, Anxiety, Depression, Poor Balance, Learning Disabilities, Attention deficit, Hyperactivity |
Head and Neck |
Dark Circles, Ear Infections, Ringing in the Ears (Tinnitus), Recurrent Sinusitis, Migraines Headaches, Excessive mucous, Sore Throat, Mouth Sores |
Lung |
Bronchitis, Breathing Difficulty, Shortness of breath, Asthma, Chest Pain |
Mind and Emotion |
Poor Concentration, Poor Memory, Mood Swings, Irritability, Anxiety, Depression |
Joints and muscles |
Chronic Pain, Joint Stiffness |
Others |
Anal-Genital Itching, Water Retention, Recurrent Infection, Irregular Heart Beats |
Two Major Types of Allergic Reactions:
1. Immediate Allergic Reactions:
Quick and dramatic symptoms:
Immediate allergic reaction involves excessive production of IgE antibody (a type of detrimental protein) by the immune system. Symptoms occur instantly or within an hour after eating the problematic food.
Comparatively easy to identify:
Avoidance of the problematic food source is necessary as the symptoms are acute such as: Rashes, Swelling, Difficulty breathing, increase heart speed.
2. Delayed Allergic Reactions:
The symptoms are less obvious:
It is often considered as a "hidden allergy", the reaction can occurs up to several hours or days after eating the problematic food, so the symptoms are more difficult to identify.
Comparatively difficult to identify:
Chronic unidentified delayed allergic reactions trigger inflammation, resulting in discomfort in multiple parts of the body. Symptoms of a delayed food allergy can take up to 72 hours to appear. Such detrimental immune response is caused by the IgG antibody, which is more abundant than the IgE antibody, that is why it is more meaningful to test for it.