Vasculitis, Autoinflammation, Immunodeficiency, and Hematologic Defects Syndrome (VAIHS)

Vasculitis, Autoinflammation, Immunodeficiency, and Hematologic Defects Syndrome, also known as adenosine deaminase 2 deficiency, is related to sneddon syndrome and cutaneous polyarteritis nodosa, and has symptoms including headache, hemiplegia and seizures. An important gene associated with Vasculitis, Autoinflammation, Immunodeficiency, and Hematologic Defects Syndrome is ADA2 (Adenosine Deaminase 2). The drugs Azathioprine and Prednisolone have been mentioned in the context of this disorder. Affiliated tissues include skin and liver, and related phenotypes are anemia and aphasia