Question: abetalipoproteimemia hi, I would like to know if there is any support for those suffering with abetalipoproteinemia? I am not diagnosed but have had many test that indicate I am suffering with this, keen to learn how to get it diagnosed and how to manage, many thanks

Reference:
 Bassen-Kornzweig syndrome Abetalipoproteinemia Acanthocytosis Apolipoprotein B deficiency Summary Bassen-Kornzweig syndrome is a rare disease passed down through families. The person is unable to fully absorb dietary fats through the intestines. Causes Bassen-Kornzweig syndrome is caused by a defect in a gene that tells the body to create lipoproteins (molecules of fat combined with protein). The defect makes it hard for the body to properly digest fat and essential vitamins. Symptoms Symptoms include: Balance and coordination difficulties Curvature of spine Decreased vision that gets worse over time Developmental delay Failure to thrive (grow) in infancy Muscle weakness Poor muscle coordination that usually develops after age 10 Protruding abdomen Slurred speech Stool abnormalities, including fatty stools that appear pale in color, frothy stools, and abnormally foul-smelling stools Exams and Tests There may be damage to the retina of the eye (retinitis pigmentosa). Tests that may be done to help diagnose this condition include: Apolipoprotein B blood test Blood tests to look for vitamin deficiencies (fat-soluble vitamins A, D, E, and K) "Burr-cell" malformation of the red cells (acanthocytosis) Complete blood count (CBC) Cholesterol studies Electromyography Eye exam Nerve conduction velocity Stool sample analysis Genetic testing may be available for mutations in the <em>MTP</em> gene. Treatment Treatment involves large doses of vitamin supplements containing fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K). Linoleic acid supplements are also recommended. People with this condition should talk to a nutritionist. Diet changes are needed to prevent stomach problems. This may involve limiting intake of some types of fat. Supplements of medium-chain triglycerides are taken under the supervision of a health care provider. They should be used with caution, because they may cause liver damage. Outlook (Prognosis) How well a person does depends on the amount of brain and nervous system problems. Possible Complications Complications may include: Blindness Mental deterioration Loss of function of peripheral nerves, uncoordinated movement (ataxia) When to Contact a Medical Professional Call your provider if your infant or child has symptoms of this disease. Genetic counseling can help families understand the condition and the risks of inheriting it, and learn how to care for the person. Prevention High doses of fat-soluble vitamins may slow the progression of some problems, such as retina damage and decreased vision. Review Date 8/6/2017 Updated by: Anna C. Edens Hurst, MD, MS, Assistant Professor in Medical Genetics, The University of Alabama at Birmingham, Birmingham, AL. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. 

Answer: Abetalipoproteimemia, also known as Bassen-Kornzweig syndrome, is diagnosed using blood tests for Apolipoprotein B, vitamin deficiencies, malformation of red blood cels, complete blood count and cholesterol. Other tests include  electromyography, eye exams, nerve conduction velocity, stool sample analysis, and  genetic testing  for mutations in the MTP gene.