Diagnosis of autoimmune disorders largely rests on accurate history and physical examination of the patient, and high index of suspicion against a backdrop of certain abnormalities in routine laboratory tests (example, elevated C-reactive protein).{cn date=December 2019}} In several systemic disorders, serological assays which can detect specific autoantibodies can be employed. Localised disorders are best diagnosed by immunofluorescence of biopsy specimens. Autoantibodies are used to diagnose many autoimmune diseases. The levels of autoantibodies are measured to determine the progress of the disease.
medical cause of Gastritis
medical cause of Peptic ulcer disease
symptoms of Helicobacter pylori
complications of Helicobacter pylori
symptom of Helicobacter pylori
symptom of Stomach cancer
symptoms of Small intestine cancer
symptoms of Crohn's disease