Are urine occult blood and red blood cell count the same thing?

Nov 21, 2023 Source: Cainiu Health

Dr. Yang Ziqi

Introduction

In general, urine occult blood and red blood cell count are not the same. Urine occult blood and red blood cell count are two different tests that are related but not identical. Urine occult blood refers to hidden blood present in the urine—trace amounts of blood that are not visible to the naked eye. If you have any questions about urine occult blood or red blood cell count, it is recommended to consult a doctor promptly.

Generally speaking, urine occult blood and red blood cell count are not the same thing. The specific analysis is as follows:

Urine occult blood testing and red blood cell count are two different types of examinations. Although these two tests are related to some extent, they are not identical. Urine occult blood refers to hidden blood present in the urine—trace amounts of blood that are not visible to the naked eye. Red blood cell count refers to the measurement of the number of red blood cells in a blood sample. Occult blood testing detects the presence of red blood cells or hemoglobin in urine through chemical reactions or instrumental methods, helping determine whether there is bleeding. Red blood cell count is typically performed using instruments or manual microscopic examination of a blood sample to calculate the number of red blood cells. Abnormal red blood cell counts may indicate conditions such as anemia, polycythemia, or other blood system disorders.

If patients have any questions regarding urine occult blood or red blood cell count, they should promptly consult their doctor. Following standardized treatment under medical guidance can help promote recovery.

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Urine occult blood 10 ery/ul

Under normal circumstances, occult blood in urine indicates the presence of hemoglobin and myoglobin. A urine occult blood level of 10 ery/μL suggests a small amount of bleeding in the urine, which may be caused by factors such as glomerulonephritis, cystitis, ureteral stones, gonococcal urethritis, or nutcracker syndrome. Patients are advised to follow medical instructions for symptomatic treatment. If discomfort occurs, patients should promptly visit a正规 hospital for examination and treatment.

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What does occult blood in urine mean?

Under normal circumstances, occult blood in urine refers to an increased number of red blood cells in a routine urinalysis, indicating the possible presence of red blood cells in the urine and suggesting potential bleeding. Occult blood in urine may be caused by intense physical exercise, urine contamination, ureteral stones, cystitis, colitis, or other conditions. Treatment may include general measures and medications under the guidance of a physician. If any discomfort occurs, it is recommended to seek medical attention promptly.

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Does a urine occult blood 3+ require a kidney biopsy?

In general, a urine occult blood result of 3+ requires a kidney biopsy. A urine occult blood level of 3+ indicates a significant number of red blood cells in the urine during urinalysis, which usually suggests bleeding within the urinary system. This condition may be caused by various factors, such as urinary tract stones, urinary tract tumors, glomerulonephritis, nephrotic syndrome, or other kidney diseases.