Acute motor axonal neuropathy

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Acute motor axonal neuropathy

ORPHA:98918Disease

Also called AMAN · Acute pure motor GBS · Acute pure motor Guillain-Barré syndrome

What it is

A rare pure motor axonal form of Guillain-Barré syndrome (GBS).

Key facts

Age of onset
All ages
Inheritance
Multigenic/multifactorial, Not applicable
Classified as
Disease

Recorded for the broader condition

Prevalence
1-9 / 100 000 (Europe)Guillain-Barré syndrome

Orphanet records these for the broader condition rather than for this specific form. They are a starting point, not a figure for this subtype — subtypes often differ, and some are defined by being rarer than the condition they sit under.

ICD-10 codes

G61.0filed under a broader ICD-10 category — shared with 11 other rare diseases

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

MEDDRA 10076658MONDO 0020349UMLS C3890941

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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