The food allergens were found among 44.8% of patients, mainly including cod (hairtail, tuna) and crab, shrimp and lobster.

• 其中食入组阳性率为 4 4 .；8%25；鳕 (带鱼、金枪鱼 )阳性率最高；螃蟹、虾、龙虾次之。