Maternal riboflavin deficiency

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Maternal riboflavin deficiency

ORPHA:411712Disease

What it is

Maternal riboflavin deficiency is a rare, genetic disorder of metabolite absorption or transport characterized by persistently decreased riboflavin serum levels due to a primary genetic defect in the mother and which leads to clinical and biochemical findings consistent with a secondary, life-threatening, transient multiple acyl-CoA dehydrogenase deficiency (MADD) in the newborn. The mother usually presents hyperemesis gravidarum in the absence of other features of riboflavin deficiency, such as skin lesions, jaundice, pruritus, sore mucous membranes, visual disturbances.

Key facts

Prevalence
<1 / 1 000 000
Age of onset
Adult
Inheritance
Autosomal dominant
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.

Gene

SLC52A1Disease-causing germline mutation(s)

ICD-10 codes

P00.4filed under a broader ICD-10 category

Cross-references

MONDO 0014013OMIM 615026UMLS C4750953

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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