Allergies and Intolerance Flashcards
Which of the following best differentiates a food allergy from a food intolerance?
A) Allergy is dose-dependent; intolerance is not
B) Allergy involves the immune system; intolerance does not
C) Intolerance occurs immediately after ingestion; allergy is delayed
D) Intolerance is always more severe than allergy
B) Allergy involves the immune system; intolerance does not
What is the most common food allergen in children in Canada?
A) Wheat
B) Milk
C) Fish
D) Shellfish
B) Milk
Which of the following foods must be avoided in a person with celiac disease?
A) Rice
B) Corn
C) Barley
D) Quinoa
: C) Barley
Which of the following is a typical symptom of lactose intolerance?
A) Rash and hives
B) Anaphylaxis
C) Abdominal bloating and diarrhea
D) Vomiting and low blood pressure
C) Abdominal bloating and diarrhea
Which nutrient is of most concern in a patient following a strict gluten-free diet?
A) Vitamin C
B) Calcium
C) Iron
D) Vitamin B12
C) Iron
A 5-year-old child presents with hives, swelling, and difficulty breathing immediately after eating a peanut-containing snack.
Question: What is the most appropriate immediate action?
A) Give antihistamines and monitor at home
B) Provide oral glucose
C) Administer epinephrine and seek emergency help
D) Wait and see if symptoms resolve
C) Administer epinephrine and seek emergency help
A 32-year-old woman complains of bloating, gas, and diarrhea after consuming milk. She tolerates cheese and yogurt better.
Question: What is the most likely diagnosis?
A) Cow’s milk allergy
B) Celiac disease
C) Lactose intolerance
D) Irritable bowel syndrome
C) Lactose intolerance
A 40-year-old man with celiac disease reports ongoing GI symptoms despite avoiding gluten.
Question: Which of the following is the best first step?
A) Recommend probiotics
B) Assess for hidden gluten sources
C) Start elemental diet
D) Eliminate dairy
B) Assess for hidden gluten sources
A 7-year-old girl with multiple food allergies (milk, egg, nuts) is referred to a dietitian.
Question: Which is the most important initial goal of nutrition therapy?
A) Promote weight loss
B) Maximize variety through liberalized diet
C) Ensure nutritional adequacy and prevent deficiencies
D) Increase fiber intake
C) Ensure nutritional adequacy and prevent deficiencies
A 29-year-old female experiences fatigue, weight loss, and anemia. Celiac disease is diagnosed.
Question: What is the most appropriate dietary intervention?
A) Low-FODMAP diet
B) Gluten-free diet
C) High-fiber diet
D) Dairy-free diet
B) Gluten-free diet
