The incidence of achlorhydria and hypochlorhydria in healthy subjects and patients with gastrointestinal diseases.
D000126:Achlorhydria / Q000453:epidemiology* / Q000209:etiology; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000752:Anemia, Pernicious / Q000150:complications; D002648:Child; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism; D005756:Gastritis / Q000150:complications; D005767:Gastrointestinal Diseases / Q000150:complications*; D005770:Gastrointestinal Neoplasms / Q000150:complications; D006632:Histamine; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
D006632:Histamine