Can a Vitamin Deficiency Cause Primary Biliary Cholangitis?
                                
                                
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                                    4 min read                                
                            
                                While it's a common misconception, a vitamin deficiency does not cause primary biliary cholangitis (PBC). In fact, the relationship is inverse: the chronic liver condition can lead to deficiencies in fat-soluble vitamins due to impaired bile flow and malabsorption. PBC is fundamentally an autoimmune disease of unknown origin.