Back Arching in Pediatrics — Case | General Pediatrics | SMLE Q#17625
SMLE Question #17625
Pediatrics
General Pediatrics
Objective: OBJ-FTT-001
Last updated: February 2026
A 10-month-old boy has 6 weeks of irritability during feeds with back arching and recurrent non-bilious vomiting. He appears thin. His weight is below the 3rd percentile, while length and head circumference are at the 25th percentile. Which of the following best describes the diagnosis?
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