The eponym Gee-Herter disease was sometimes used to acknowledge both contributions. Sidney V. Haas, an American paediatrician, reported positive effects of a diet of bananas in 1924. This diet remained in vogue until the actual cause of coeliac disease was determined.While a role for carbohydrates had been suspected, the link with wheat was not made until the 1940s by the Dutch paediatrician Dr Willem Karel Dicke. It is likely that clinical improvement of his patients during the Dutch famine of 1944 (during which flour was scarce) may have contributed to his discovery. Dicke noticed that the shortage of bread led to a significant drop in the death rate among children affected by coeliac disease from greater than 35% to essentially zero. He also reported that once wheat was again available after the conflict, the mortality rate soared to previous levels. The link with the gluten component of wheat was made in 1952 by a team from Birmingham, England. Villous atrophy was described by British physician John W. Paulley in 1954 on samples taken at surgery. This paved the way for biopsy samples taken by endoscopy.Throughout the 1960s, other features of coeliac disease were elucidated. Its hereditary character was recognised in 1965. In 1966, dermatitis herpetiformis was linked to gluten sensitivity. Social and culture
May has been designated as "Coeliac Awareness Month" by several coeliac organisations. Christian churches and the Eucharist
Speaking generally, the various denominations of Christians celebrate a Eucharist in which a wafer or small piece of sacramental bread from wheat bread is blessed and then eaten.
A typical wafer weighs about half a gram. Wheat flour contains around 10 to 13% gluten, so a single communion wafer may have more than 50 mg of gluten, an amount that harms many people with coeliac, especially if consumed every day (see Diet above). Many Christian churches offer their communicants gluten-free alternatives, usually in the form of a rice-based cracker or gluten-free bread. These include the United Methodist, Christian Reformed, Episcopal, the Anglican Church (Church of England, UK) and Lutheran. Catholics may receive from the Chalice alone, or ask for gluten-reduced hosts; gluten-free ones however are not considered to still be wheat bread and hence invalid matter. Roman Catholic position
Roman Catholic doctrine states that for a valid Eucharist, the bread to be used at Mass must be made from wheat. Low-gluten hosts meet all of the Catholic Churchs requirements, but they are not entirely gluten free. Requests to use rice wafers have been denied.The issue is more complex for priests. As a celebrant, a priest is, for the fullness of the sacrifice of the Mass, absolutely required to receive under both species. On 24 July 2003, the Congregation for the Doctrine of the Faith stated, "Given the centrality of the celebration of the Eucharist in the life of a priest, one must proceed with great caution before admitting to Holy Orders those candidates unable to ingest gluten or alcohol without serious harm. "By January 2004, extremely low-gluten Church-approved hosts had become available in the United States, Italy and Australia.