The generalised form of epimerase deficiency galactosaemia has been describ
ed in only two children from unrelated families. Their progress is reported
and three other affected children from these families are described. The i
nitial presentation was similar to classic galactosaemia. Despite treatment
all have shown poor growth and moderate learning difficulties. Three have
sensorineural deafness and four have pronounced dysmorphic features, The tw
o older female patients have normal pubertal development.