Blood and urine tests for patients with fibromyalgia are usually normal. However, ESR, rheumatoid factor, or auto-antibody detection may be done to rule out other conditions that have similar symptoms.
Fibromyalgia laboratory findings
Polymyalgia rheumatica laboratory findings
Fibromyalgia diagnostic criteria
Fibromyalgia physical examination
Polymyalgia rheumatica physical examination
Dermatomyositis laboratory findings
Myasthenia gravis laboratory findings
Fibromyalgia classification