The diagnosis of gout may be suspected on history and physical examination. Biochemistry may indicate a hyperuricaemia. Sometimes radiography is useful if calcium is deposited with the urate crystals. Biopsy of any lumps may be useful. A definite diagnosis is the demonstration of tophi in diseased tissue. | The diagnosis of gout may be suspected on history and physical examination. Biochemistry may indicate a hyperuricaemia. Sometimes radiography is useful if calcium is deposited with the urate crystals. Biopsy of any lumps may be useful. A definite diagnosis is the demonstration of tophi in diseased tissue. |