Because<unk>  is extremely rare and has a broad clinical presentation, it is difficult to diagnose, and a significant delay exists between symptom onset and definitive diagnosis. There are currently no clinical or diagnostic criteria for<unk>  based solely on clinical presentation. Instead, diagnosis is made by genetic testing for NLRP3 mutations. Acute phase reactants and white blood cell count are usually persistently elevated, but this is aspecific for<unk> .
Cryopyrin-associated periodic syndrome
Hereditary angioedema
Antisynthetase syndrome
Mixed connective tissue disease
IgA vasculitis
TNF receptor associated periodic syndrome
Auto-brewery syndrome
Familial Mediterranean fever