The symptom of food allergy is varied, of the common bloodshot oedema that has skin allergy, eczema, mucous membrane or conjunctiva, snorty, n&v snuffle, sneeze, oral cavity and words unwell or strut, cough, breath, sound dumb, diarrhoea, bellyacke, vomiting, serious person can appear breathing difficulty, mind is not clear, have a headache, low blood pressure, rhythm of the heart is wrong wait for expression of breath, nerve, cardiovascular system.
It is a few kinds of common clinical types below:
Allergy of fast hairstyle food is the allergic reaction that IgE interpose guides. Nettle rash and digestion expression are the commonnest, but at taking food hind several minutes arrive inside 2h appear, also can have eye ministry and respiratory tract symptom. Infantile period is common and allergic original egg, milk, wheaten; See more with crustacean, fish, earthnut, buckwheat and fruit ever since.
New student the gastric bowel path with the baby is allergic
Its symptom includes vomiting, diarrhoea, a few to n/med having blood in one's stool etc, advocate if be,through be not IgE interpose guides, namely cellular immunity interpose guides mechanism and generation. The commonnest send quick food is milk, other have soja and paddy rice, feed of pure mother milk person the likelihood produces this kind of disease. The allergen particularity lymphocyte of most little patient stimulates an experiment to be masculine gender. The little patient of about 30% can have C reaction egg white (CRP) is electropositive. Prognosis of this kind of little patient is good, the little patient of 90% can be in 70% ～ immunity is obtained to be able to bear or endure to suffer and be behaved without allergy when 1 ～ is 2 years old.
The baby is special should sexual dermatitis happens at baby and children more period, basically be to pass IgE interpose to guide. Common allergic food has egg, milk, wheat and soja. Eczema often follows irritability alimental evasive and reduce; Food allergy also can follow the addition of the age and abate.
Oral cavity allergy is asked for integratedly is a kind of mucous membrane reaction that guides by IgE interpose. Common Yu Xianguo, vegetable and pod are allergic. The place such as lip, tongue can have hemp, painful, swollen wait for a phenomenon. The symptom disappears within 24h commonly, the mark does not leave after lip oedema disappears. Oral cavity allergy is asked for integratedly often incorporate pollen disease, say right now ask for integratedly for pollen food allergy.
