(Albers-Schönberg disease, marble-bone disease) n. a congenital abnormality in which bones become abnormally dense and brittle and tend to fracture. Affected bones appear unusually opaque to X-rays. In severe forms the bone marrow is obliterated, causing anaemia and infections. Treatment is by bone marrow transplantation. See also osteosclerosis.
Subjects: Medicine and Health.