From: The Schnitzler syndrome
Urticarial skin rash1,2 and monoclonal IgM component3 and at least 2 of the following criteria4: |
---|
Fever |
Arthralgia or arthritis |
Bone pain |
Palpable lymph nodes |
Liver or spleen enlargement |
Elevated ESR |
Leukocytosis |
Abnormal findings on bone morphologic investigations |