Background: Alström-syndrome (OMIM: 203 800) is a rare disease with autosomal recessive inheritance. Characteristic features are retinal degeneration, truncal obesity, diabetes mellitus and sensorineural hearing loss. Further variable symptoms include chronic hepatitis and asthma.
Case report: A patient with asthma associated with retinal degeneration is presented. The investigations demonstrated truncated obesity, sensorineural deafness and impaired glucose tolerance and Alstrom-syndrome was diagnosed. She received hearing aids, diabetes training and is regularly reinvestigated for further manifestations of Alström-syndrome.