“…First, the anorexia and consequently diminished food, and therefore fat, intake of these patients may have masked steatorrhoea. Such masking is well documented for low fat intakes (Wollaeger et al, 1947;Frazer, 1949;Weijers and van de Kamer, 1953 ;Crowe et al, 1956). Secondly, the discrepancy may represent a further failure of the 1-131 triolein test.…”