Sarcosinemia

What it is

A rare inborn error of metabolism characterized by increased concentrations of sarcosine in plasma and urine due to sarcosine dehydrogenase deficiency. The condition is considered benign and not associated with any specific clinical phenotype. Mode of inheritance is autosomal recessive.

Key facts

Prevalence

1-9 / 100 000

Age of onset

All ages

Inheritance

Autosomal recessive

Classified as

Disease

Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.

Signs and symptoms

These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.

Gene

ICD-10 codes

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Related health topics

Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.

Cross-references