What Vitamin Deficiency Causes Abetalipoproteinemia?
                                
                                
                                •
                                
                                
                        
                                    
                                    3 min read                                
                            
                                According to the National Institutes of Health, abetalipoproteinemia is a rare, inherited disorder with an incidence of less than one in a million people. It is not a vitamin deficiency that causes abetalipoproteinemia, but rather a genetic mutation that leads to the malabsorption and subsequent deficiency of fat-soluble vitamins, particularly vitamin E.