Blood uric acid 602 μmol/L is usually more severe. Long-term elevated blood uric acid can appear gouty arthritis, gouty stone, kidney lesions and other clinical manifestations.
1. Gouty arthritis: it is most common in young and middle-aged men. The onset of the disease is rapid and peaks within 24 hours. Repeated attacks often lead to an increase in the number of affected joints and prolonged duration of symptoms.
2. Gouty stones: patients with untreated first symptoms may develop gouty stones after many years.
3. Renal lesions: gouty nephropathy has an insidious onset, with the development of the disease, renal insufficiency can occur in the late stage. Some patients can have uric acid stones, can occur renal colic, hematuria.
At this stage, blood uric acid >420 μmol/L on two occasions not on the same day with daily diet is defined as hyperuricemia. If hyperuricemia occurs, patients should go to the rheumatology and immunology department and other related departments of regular hospitals for timely consultation and treatment under the guidance of doctors.