Food sensitivities Allergic Reactions, and Food Intolerances 食品敏感性、过敏性反应 和食品不耐性
Food Sensitivities, Allergic Reactions, and Food Intolerances 食品敏感性、过敏性反应 和食品不耐性
CONTENTS主要内容 DEFINITION AND MECHANISMS OF ADVERSE FOOD REACTION 第一节食品不良反应的定义和机理 SYMPTOMS OF ADVERSE FOOD REACTIONS 第二节食品不良反应的症状 DIAGNOSIS OF ADVERSE FOOD REACTIONS 第三节食品不良反应的诊断法
CONTENTS 主要内容 ⚫ DEFINITION AND MECHANISMS OF ADVERSE FOOD REACTION 第一节 食品不良反应的定义和机理 ⚫ SYMPTOMS OF ADVERSE FOOD REACTIONS 第二节 食品不良反应的症状 ⚫ DIAGNOSIS OF ADVERSE FOOD REACTIONS 第三节 食品不良反应的诊断法
PREVALENCE 第四节发病率 FOOD ALLERGENS 第五节食品过敏原 FOOD ADDITIVES 第六节食品添加剂 O FOOD LABELING IN RELATION TO FOOD SENSITIVITIES 第七节与食品过敏性有关的食品标签
⚫ PREVALENCE 第四节 发病率 ⚫ FOOD ALLERGENS 第五节 食品过敏原 ⚫ FOOD ADDITIVES 第六节 食品添加剂 ⚫ FOOD LABELING IN RELATION TO FOOD SENSITIVITIES 第七节 与食品过敏性有关的食品标签
DEFINITION AND MECHANISMS OF ADVERSE FOOD REACTION 第一节食品不良反应的定义和 机理
DEFINITION AND MECHANISMS OF ADVERSE FOOD REACTION 第一节 食品不良反应的定义和 机理
Adverse reactions to food 食品不良反应 Non toxic reaction. toxic reaction 非毒性反应 毒性反应 Immune mediated(Food allergy)+ Non Immune mediated (Food intolerance e). 免疫介入食品敏感症) 非免疫介入(食品不耐性 Non-IgE-mediated+ IgE-mediated Enzymatic Pharmacological+|Undefined+ 没有以职g为媒介以Ig为媒酶促性的|药理学的 不明确的 的 介的 Fig 1 Classification of foods proposed by eaacI 图1EAACⅠ对食品的分级
Fig.1 Classification of foods proposed by EAACI 图1 EAACI对食品的分级
toxic food reactions食品毒性反应 o a classical toxic food reaction is scombroid fish poisoning, due to large amounts of histamine 鲭亚目鱼组胺中毒是典型的食品毒性反应
toxic food reactions 食品毒性反应 ⚫ A classical toxic food reaction is scombroid fish poisoning, due to large amounts of histamine 鲭亚目鱼组胺中毒是典型的食品毒性反应
Food intolerance食品不耐性 o enzymatic(resulting from an enzymatic defect, e.g., lactase deficiency 酶促性的”(因酶缺陷造成,如乳糖酶缺乏 症) o pharmacological(depending on the direct effect of, e.g., vaso-active amines naturally found in foods) 药理学的”(取决于直接效应,如食品中天然 存在的血管活性胺) “ Undefined不明确的
Food intolerance 食品不耐性 ⚫ enzymatic (resulting from an enzymatic defect, e.g., lactase deficiency), “ 酶促性的”(因酶缺陷造成,如乳糖酶缺乏 症) ⚫ pharmacological (depending on the direct effect of, e.g., vaso-active amines naturally found in foods) “药理学的”(取决于直接效应,如食品中天然 存在的血管活性胺) ⚫ “Undefined不明确的
SYMPTOMS OFADVERSE FOOD REACTIONS 第二节食品不良反应的症状
SYMPTOMS OF ADVERSE FOOD REACTIONS 第二节 食品不良反应的症状
IgE-Mediated Food Allergy 以lgE-为媒介的食品敏感症
IgE-Mediated Food Allergy 一、以IgE-为媒介的食品敏感症
Characteristic特征 Clinical manifestations of igE-mediated food allergy can remain localized at the site of the primary direct contact,ie,一直保持在最初的直接接触部位 the mouth嘴 throat( oral allergy syndrome)咽喉(口腔敏感综合症) the gastroiniesrinal tract(isolated gastrointestinal food allergy)胃肠道(单独的胃肠道食品敏感症)
Characteristic 特征 Clinical manifestations of IgE-mediated food allergy can remain localized at the site of the primary direct contact, i.e., 一直保持在最初的直接接触部位 the mouth 嘴 throat (oral allergy syndrome)咽喉(口腔敏感综合症) the gastroiniesrinal tract (isolated gastrointestinal food allergy)胃肠道(单独的胃肠道食品敏感症)