Microscopic examination of red blood cells 20 to 30 serious and related to the cause of the disease, should be investigated to see whether the cause of the disease is serious.
Clinical examination, microscopic examination of red blood cells to “+” as a semi-quantitative report, generally 6 to 10 for “+”, 11 to 20 for “+ +”, “21 to 40” for “+ + +”, greater than 40 for “+ + +”, “21 to 40” for “+ + +”, “21 to 40” for “+ + +”, greater than 40 for “+ + +”. “21 to 40” for “+++”, greater than 40 for “++++”. Urinary occult blood ++++ means that the urine occult blood is positive.
There are many causes of hematuria, such as urinary stones, urinary tumors, urinary tract infections, and substantial renal diseases. In addition, some drugs can also cause hematuria, such as anticoagulant warfarin. Microscopic red blood cells, if caused by drugs, can be normal after stopping drugs; if caused by urinary stones, generally not serious; but if caused by urinary tumors, it is serious.
Based on the microscopic examination of 20-30 red blood cells alone can not accurately determine the cause, but also need to be combined with the characteristics of the medical history, other test results in order to make an accurate judgment, it is recommended to clarify the cause of the disease under the guidance of the doctor, and then determine whether the condition is serious.