Question: How to diagnose Schnitzler syndrome ?
Answer: How is Schnitzler syndrome diagnosed? A diagnosis of Schnitzler syndrome is often suspected based on the presence of characteristic signs and symptoms identified through physical exam, laboratory studies (i.e. immunoelectrophoresis) and/or imaging studies. Additional testing should also be ordered to rule out other conditions that cause similar features. Medscape Reference's Web site offers more specific information on the diagnosis of Schnitzler syndrome. Please click on the link to access this resource.
Source: GARD