Cooley's anaemia in association with mucopolysaccharidosis (type IV) and enchondromatosis respectively.

Cooley's anaemia has been observed in conjunction with, in one instance, Morquio's syndrome and, in a second instance, enchondromatosis. The clinical and radiological findings are described. The genetics of these associations are analyzed; their influence on prognosis for the individual child and for genetic counselling for the family are discussed.