N	Concordance
1	edure and the radiology staff.  A lower gastrointestinal series involves filling
2	 recurrent abdominal pain. During upper gastrointestinal series to search for a 
3	of age (median age 7 years), when upper gastrointestinal series revealed intesti
4	nosis is made by endoscopy (60%), upper gastrointestinal series (45%) or by dire
5	ile it remains controversial, an  upper gastrointestinal series is contraindicat
6	k of benefit of contrast studies (upper gastrointestinal series, barium enema, o
7	c problems, and only 3 were detected by gastrointestinal series. None of the 15 
1	lon cancer is suspected, either a lower GI series (barium enema x-ray) or colono
2	able that patients who undergo an upper GI series drink extra fluids after the t
3	air swallowing.  If warranted, an upper GI series  (x-ray of esophagus, stomach,
4	ner can review the results of the upper GI series with the patient and can proce
5	ow does the patient prepare for a lower GI series, and how is it performed?