Mevalonate kinase deficiency is an autosomal recessive disorder, which is identified as the cause of two inherited human autoinflammatory disorders: mevalonic aciduria (MVA) and hyperimmunoglobulinemia D syndrome (HIDS). Mevalonate kinase is located at the beginning of the cholesterol biosynthesis pathway compromising the biosynthesis of nonsterol isoprenes in addition to cholesterol. Patients of MVA show the symptoms, including dysmorphic features, cataracts, and neurologic symptoms. The majority of patients with HIDS experience only recurrent febrile crises, without any neurologic abnormalities or dysmorphic features. Mevalonic kinase activity in HIDS patients is generally in the range of 5-15% of normal as compared to 0-4% in MVA.
Category
Inherited metabolic disorder
Brite
Human diseases in ICD-11 classification [BR:br08403]
05 Endocrine, nutritional or metabolic diseases
Metabolic disorders
Inborn errors of metabolism
5C52 Inborn errors of lipid metabolism
H00206 Mevalonate kinase deficiency
Pathway-based classification of diseases [BR:br08402]
Lipid/glycolipid metabolism
nt06034 Cholesterol biosynthesis
H00206 Mevalonate kinase deficiency
