菠萝(凤梨)盛产于广西、广东、福建等地,香甜味美,是人们喜爱的水果之一。但是菠萝有一个最大的缺点,且往往会被人们忽视,就是有时可以引起过敏反应。菠萝过敏症可发生于任何年龄,多见于6月～8月间菠萝成熟季节,主要有以下症状:一、胃肠道反应病人首发症状是腹部 Pineapple (pineapple) rich in Guangxi, Guangdong, Fujian and other places, sweet and delicious, is one of the favorite fruit. But pineapples have one of the biggest drawbacks, and often overlooked by people, is that sometimes can cause allergic reactions. Pineapple allergy can occur at any age, more common in June to August pineapple ripening season, mainly in the following symptoms: First, the first symptom of gastrointestinal reactions in patients with abdominal