GSD2B -- formerly
GSD2B -- formerly: Introduction
GSD2B -- formerly: A rare inherited disorder characterized by severe heart problems, varying degrees of muscle weakness and often mental retardation. Other symptoms such as mental retardation may also occur. The genetic anomaly manifests as a deficiency of a protein called LAMP-2 (Lysosomal-Associated Membrane Protein 2) which affects lysosomes. The condition is now known as Danon disease.
More detailed information about the symptoms,
causes, and treatments of GSD2B -- formerly is available below.
Symptoms of GSD2B -- formerly
See full list of 17
symptoms of GSD2B -- formerly
Treatments for GSD2B -- formerly
- A heart transplant can cure the heart problem. A pacemaker can help manage heart rhythm problems which can be fatal. Physical therapy may be needed prevent limb movement problems due to muscle weakness. Regular monitoring of the heart condition is essential and genetic counseling is recommended
- more treatments...»
Read more about treatments for GSD2B -- formerly
Home Diagnostic Testing
Home medical testing related to GSD2B -- formerly:
- Child Behavior: Home Testing
- Child General Health: Home Testing
Wrongly Diagnosed with GSD2B -- formerly?
GSD2B -- formerly: Complications
Review possible medical complications related to GSD2B -- formerly:
Causes of GSD2B -- formerly
Read more about causes of GSD2B -- formerly
More information about causes of GSD2B -- formerly:
Less Common Symptoms of GSD2B -- formerly
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GSD2B -- formerly: Undiagnosed Conditions
Commonly undiagnosed diseases in related medical categories:
Misdiagnosis and GSD2B -- formerly
Mild worm infections undiagnosed in children: Human worm infestations, esp. threadworm, can be overlooked in some cases,
because it may cause only mild or even absent symptoms.
Although the most common symptoms are ...read more »
Heart attacks can be undiagnosed: Although the most severe symptoms of heart attack are hard to miss,
there are varying degrees of severity.
It...read more »
Heart attacks can be overdiagnosed: Although many people die from heart attacks, there are also
many cases where people fear that they have a heart attack,...read more »
Rare heart condition often undiagnosed: The rare heart condition called long QT syndrome can lead to episodes of palpitations
and rapid heartbeat.
In rare cases, this...read more »
Undiagnosed stroke leads to misdiagnosed aphasia: BBC News UK reported on a man who
had been institutionalized and treated for mental illness
because he suffered from sudden inability to speak.
This was...read more »
Heart attack can be over-diagnosed: Although heart attack is often undiagnosed,
leading to fatality, it can also be over-diagnosed.
People become concerned that a condition is a heart attack,
whereas there are various...read more »
Dementia may be a drug interaction: A common scenario in aged care is for
a patient to show mental decline to dementia.
Whereas this can, of course, occur due to various medical conditions,
such as a stroke or Alzheimer's...read more »
Mesenteric adenitis misdiagnosed as appendicitis in children: Because appendicitis is one of the
more feared conditions for a child with abdominal pain, it can be over-diagnosed
(it can, of...read more »
Blood pressure cuffs misdiagnose hypertension in children: One known misdiagnosis issue
with hyperension, arises in relation to the simple equipment used to test blood pressure.
The "cuff" around the arm to measure blood pressure...read more »
Mild traumatic brain injury often remains undiagnosed: Although the symptoms
of severe brain injury are hard to miss,
it is less clear for milder injuries, or even those causing a mild ...read more »
MTBI misdiagnosed as balance problem: When a person has symptoms
such as vertigo or dizziness, a diagnosis of brain injury may go overlooked.
This is particularly true of mild traumatic...read more »
Brain pressure condition often misdiagnosed as dementia: A condition
that results from an excessive pressure of CSF within the brain is often misdiagnosed.
It may be misdiagnosed as Parkinson's disease or dementia (such as Alzheimer's...read more »
Post-concussive brain injury often misdiagnosed: A study found that soldiers who had
suffered a concussive injury in battle often were misdiagnosed on their return.
A variety of symptoms can occur in post...read more »
Children with migraine often misdiagnosed: A migraine often fails to be
correctly diagnosed in pediatric patients.
These patients are not the typical migraine...read more »
Hypertension misdiagnosis common in children: Hypertension is often
misdiagnosed in adults (see misdiagnosis of hypertension), but its misdiagnosis is even more likely in...read more »
Read more about Misdiagnosis and GSD2B -- formerly
GSD2B -- formerly: Research Doctors & Specialists
Research related physicians and medical specialists:
- Muscle and Orthopedic Specialists:
- Cholesterol Specialists:
- Cardiac (Heart) Specialists:
- Neurology (Brain/CNS Specialists):
- more specialists...»
Other doctor, physician and specialist research services:
Hospitals & Clinics: GSD2B -- formerly
Research quality ratings and patient safety measures
for medical facilities in specialties related to GSD2B -- formerly:
Hospital & Clinic quality ratings »
Choosing the Best Hospital:
More general information, not necessarily in relation to GSD2B -- formerly,
on hospital performance and surgical care quality:
GSD2B -- formerly: Rare Types
Rare types of diseases and disorders in related medical categories:
GSD2B -- formerly: Animations
More GSD2B -- formerly animations & videos
Prognosis for GSD2B -- formerly
Prognosis for GSD2B -- formerly:
The extent and severity of the condition is variable - some patients don't have muscle problems or mental retardation. Females are carriers and such tend to have a later onset of symptoms but may still develop quite severe symptoms. Sudden death due to heart failure can occur during the teenage years for males and in the forties for females. Heart symptoms can progress quite rapidly, going from virtually no symptoms to heart failure within six months in some cases. Most male patients die before the age of twenty but female patients can live for up to 40 years or longer.
More about prognosis of GSD2B -- formerly
GSD2B -- formerly: Broader Related Topics
Types of GSD2B -- formerly
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