• Welcome to Phoenix Rising!

    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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  1. SNT Gatchaman


    ACM - Arnold-Chiari malformation (usually just CM Chiari malformation, types 1-5) ACTH - Adrenocorticotropic hormone ADE - Antibody-dependent enhancement ADH - Antidiuretic hormone, also known as vasopressin ADP - Adenosine diphosphate AfME - Action for ME Ag - Antigen ALA - Alpha-lipoic acid...