Per the Lyon Consensus, endoscopic documentation of Los Angeles (LA) grade C or D esophagitis is conclusive evidence of GERD, whereas LA grades A and
LA grade
LA grade
Endoscopic Presence of LA Grade B but Not Grade A Erosive Esophagitis Confirms GERD
Endoscopic Presence of LA Grade B but Not Grade A Erosive Esophagitis Confirms GERD