Which clinical finding would not suggest an eating disorder with purging component?

Which clinical finding would not suggest an eating disorder with purging component?

• A. Sore throat
• B. Brittle nails
• C. Constipation
• D. Finger calluses

Answer: (B)

Recognizing signs of purging in eating disorders relies on findings tied to vomiting and its consequences rather than nonspecific malnutrition signs. Repeated vomiting can irritate the throat and damage dental enamel, giving a sore throat and dental wear. A classic clue is the development of calluses on the knuckles from rubbing them on the teeth during self-induced vomiting. Laxative or diuretic misuse can also accompany purging, leading to constipation or other GI symptoms, which further supports a purging pattern. Brittle nails, while they may occur with general malnutrition or chronic illness, do not specifically point to purging behaviors. Therefore, brittle nails would not suggest an eating disorder with a purging component.

Recognizing signs of purging in eating disorders relies on findings tied to vomiting and its consequences rather than nonspecific malnutrition signs. Repeated vomiting can irritate the throat and damage dental enamel, giving a sore throat and dental wear. A classic clue is the development of calluses on the knuckles from rubbing them on the teeth during self-induced vomiting. Laxative or diuretic misuse can also accompany purging, leading to constipation or other GI symptoms, which further supports a purging pattern. Brittle nails, while they may occur with general malnutrition or chronic illness, do not specifically point to purging behaviors. Therefore, brittle nails would not suggest an eating disorder with a purging component.