Exercise-induced anaphylactic reaction to grain flours.
On rare occasions, reproducible exercise-induced anaphylactic reactions (EIA) occur in some patients only after certain foods have been eaten before exercise, yet eating these foods alone or exercising alone causes no symptoms. This special response has been evident sometimes with shellfish, nuts, and wheat. We describe a patient in whom grain flour was a triggering factor for EIA. Skin tests and RAST were positive for grain flours. Normally, the patient tolerated grain flours without symptoms and IgE mechanisms had not been suspected. Testing for food hypersensitivity may be important in patients with EIA.
Armentia
A
A
Allergy and Pneumology Unit, Rio Hortega Hospital, Valladolid, Spain.
Martin-Santos
J M
JM
Blanco
M
M
Carretero
L
L
Puyo
M
M
Barber
D
D
D000707:Anaphylaxis / Q000209:etiology*; D001985:Bronchial Provocation Tests; D015444:Exercise; D005433:Flour / Q000009:adverse effects*; D005512:Food Hypersensitivity / Q000150:complications / Q000209:etiology; D005541:Forced Expiratory Volume; D006801:Humans; D007073:Immunoglobulin E / Q000032:analysis; D011852:Radioallergosorbent Test; D012129:Respiratory Function Tests
D007073:Immunoglobulin E