Pyloric stenosis, also known as infantile hypertrophic pyloric stenosis ... (Photo credit: MAURIZIO DE ANGELIS/Science Source) Signs of pyloric stenosis usually show up when a baby is 3 to ...

Infantile hypertrophic pyloric stenosis (IHPS) is a common condition ... Extreme phenotype is the occurrence of a sign or symptom in a person with a disorder in such a way that it clearly sets ...

Oral azithromycin or erythromycin use may increase risk for infantile hypertrophic pyloric ... infants should be monitored for signs and symptoms of pyloric stenosis for 6 weeks after treatment ...