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hypochlorhydria
hypochlorhydria n.
Brit. 
/ˌhʌɪpə(ʊ)klɔːˈhʌɪdrɪə/
, /ˌhʌɪpə(ʊ)klɔːˈhʌɪdrɪə/U.S. /ˌhaɪpoʊˌklɔrˈhaɪdriə/
[chlorhydr- (in chlorhydric acid n. at chlor- comb. form2 2)] Physiology an abnormally low concentration of hydrochloric acid in the gastric juice./ˌhaɪpoʊˌklɔrˈhaɪdriə/ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > disordered secretion > [noun] > gastric secretions
superacidity1800
subacidity1861
anacidity1889
hyperchlorhydria1891
hypochlorhydria1893
achlorhydria1898
hypoacidity1900
1893 Med. Ann. 169 Hyperchlorhydria and hypochlorhydria are not identical with hyperacidity and hypoacidity.
1971 J. Song Pathol. Sickle Cell Dis. xviii. 355 The usual hypochlorhydria present in this disease may account for some of the gastric manifestations.
hypochlorhydria
hypochlorhydria n.
Brit. /ˌhʌɪpə(ʊ)klɔːˈhʌɪdrɪə/
, /ˌhʌɪpə(ʊ)klɔːˈhʌɪdrɪə/U.S. /ˌhaɪpoʊˌklɔrˈhaɪdriə/
Pathology defective secretion of chlorhydric (i.e. hydrochloric) acid in the digestive juices./ˌhaɪpoʊˌklɔrˈhaɪdriə/ΚΠ
1901 W. A. N. Dorland Illustr. Med. Dict. Hypochlorhydria.
1909 Practitioner Dec. 817 The secretion of deficient quantities of gastric juice—anacidity or hypochlorhydria.
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