myasthenic syndrome, congenital, 1B, fast-channel

A congenital myasthenic syndrome characterized by defects in postsynaptic neuromuscular junctions with early-onset progressive muscle weakness that has material basis in mutation in the CHRNA1 gene on chromosome 2q.

Also known as: CMS1B, congenital myasthenic syndrome type 1B

Category: General

What is myasthenic syndrome, congenital, 1B, fast-channel?

myasthenic syndrome, congenital, 1B, fast-channel is a recognized medical condition. This page explains what it is, symptoms that may accompany it, and the lab tests healthcare providers sometimes use to investigate it. It is educational information only and is not a diagnosis.

If you think you may have myasthenic syndrome, congenital, 1B, fast-channel, speak with a qualified healthcare provider for evaluation and guidance.

Symptoms that may be associated with myasthenic syndrome, congenital, 1B, fast-channel

Bulbar palsyDysphagiaFacial palsyGeneralized muscle weaknessLimb muscle weaknessNeck muscle weaknessOphthalmoparesisPoor suckRespiratory insufficiency due to muscle weaknessWeakness of facial musculature

When to seek medical care

Seek medical advice if you have symptoms that are severe, persistent, or affecting your daily life. Emergency care is needed for symptoms like chest pain, difficulty breathing, confusion, or severe weakness.