Histamine in foods causing false positive scratch tests.
D000485:Allergens; D002611:Cheese; D005189:False Positive Reactions; D005504:Food Analysis; D005512:Food Hypersensitivity / Q000175:diagnosis*; D005638:Fruit; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D012882:Skin Tests; D014675:Vegetables
D000485:Allergens; D006632:Histamine