Caring for someone with this diagnosis? Eleplan keeps diagnoses, medications, documents and every specialist in one plan.
Start free with EleplanGeneralized arterial calcification of infancy
ORPHA:51608Disease
Also called Idiopathic infantile arterial calcification · Idiopathic obliterative arteriopathy · Infantile arteriosclerosis · Occlusive infantile arteriopathy
What it is
A rare genetic vascular disease characterized by early onset (between in utero to infancy) of extensive calcification and stenosis of the large and medium sized arteries. Presentation is typically with respiratory distress, congestive heart failure and systemic hypertension.
Key facts
- Prevalence
- 1-9 / 1 000 000
- Age of onset
- Antenatal, Infancy, Neonatal
- Inheritance
- Autosomal dominant, 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
Very common80–99%
4Common30–79%
17- Coronary artery calcification
- Cyanosis
- Ectopic calcification
- Feeding difficulties
- Fetal distress
- Hearing impairment
- Hypertension
- Hypophosphatemic rickets
- Left ventricular systolic dysfunction
- Medial calcification of large arteries
- Medial calcification of medium-sized arteries
- Medullary nephrocalcinosis
- Nephrocalcinosis
- Osteomalacia
- Periarticular calcification
- Polyhydramnios
- Respiratory distress
Sometimes5–29%
24- Abnormal calcification of the carpal bones
- Abnormal retinal artery morphology
- Arthralgia
- Ascites
- Cardiomegaly
- Conductive hearing impairment
- Cortical nephrocalcinosis
- Edema
and 16 more in this range
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.
Genes
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
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.
Powered by Eleplan
A rare diagnosis is just the start. Eleplan keeps the whole care plan in one place.
Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, so you are not retelling the same story to every new specialist. With Ellie, your AI care assistant, on top of it. Free to start.