Final answer:
The nurse would likely expect to see documentation of hiccupping and spitting up after a meal in the health record of an infant with gastroesophageal reflux. Coughing, wheezing, and apnea may also occur if the reflux irritates the respiratory tract.
Step-by-step explanation:
The clinical manifestation of gastroesophageal reflux in an infant that a nurse would most likely expect to be documented in the health record is hiccupping and spitting up after a meal. Gastroesophageal reflux is common in infants and can present as regurgitation of food or formula, as well as discomfort after eating.
Coughing, wheezing, and short periods of apnea are also associated with this condition, as reflux can irritate the respiratory tract and may lead to aspiration, causing respiratory symptoms such as wheezing or even apnea.