“…No evidence of pancreatic insufficiency was found in a case of TAR investigated by Masson et al (1971). (Gerrard et al, 1967) Waning of sensitivity to cows' milk between 3 months (Stanfield, 1959) and 3j years (Gerrard, 1967); 80% of Clein's series (1958) could tolerate cows' milk by age 1 year Frequently occurring features of cows' milk allergy (Clein, 1954: Stanfield, 1959Collins-Williams, 1962;Kletter, 1970, 1972) Recognized complications of acute cows' milk allergy (Freier and Kletter, 1972;Kuitunen et al, 1975) 100% Common feature of cows' milk allergy (Freier and Kletter, 1970;Wilson et al, 1964) Reversible changes found in cows' milk allergy (Silver and Douglas, 1968;Gryboski et al, 1966;Gryboski, 1967) As noted by Tonz et al (1960) the degree and rapidity of progression of the anaemia appears to be out of proportion to the degree of haemorrhage in some cases. This is true of our case and though a haemolytic element has been suggested in some cases no uniform extraor intracorpuscular or vascular cause has ever been delineated (Hall et al, 1969).…”