Does spermatorrhea affect urine tests?

We all know that during the physical examination, one of the items is urine congestion. The night before the urine test, doctors generally recommend that we avoid having sex because this may lead to inaccurate test results. However, some men may have spermatorrhea the night before the test. Many men will be embarrassed because of this, and they can't say it out loud, and they don't know whether the results are accurate. So, does spermatorrhea have an impact on urine tests?

1. Clinical significance

Abnormal results:

1. Urine color: red is hematuria: acute cystitis, urinary tract stones, tumors, renal tuberculosis, milky white (chyluria), filariasis, urinary tract purulent infection. Dark yellow or black tea-like: jaundice.

2. Urine transparency and turbidity: when there are large amounts of crystals, blood, pus and chyluria.

3. Uric acid alkalinity (urine pH value). Understanding the acidity and alkalinity of urine can provide important clues for diagnosing certain kidney or metabolic diseases.

4. Urine specific gravity. In pathological conditions, the increase or decrease of urine specific gravity mainly depends on the concentration function of the kidney. Low specific gravity is seen in chronic nephritis and diabetes insipidus.

5. Microscopic examination: Red blood cells, increased: urinary tract stones, pyelonephritis, nephritis, tuberculosis, acute cystitis, urinary tract tumors. White blood cells: increased: urinary tract infection, tuberculosis. Granular casts, continuous and large amounts appear in acute and chronic nephritis. Hyaline casts, sometimes appear in small amounts in nephritis, pyelonephritis, and febrile diseases.

6. Chemical examination: Protein, positive: nephritis, chronic nephritis; urinary tract infection, high fever, renal tuberculosis. Sugar, positive: diabetes. Ketone, positive: excessive hunger, severe diabetes. Urobilinogen, greater than normal, seen in jaundice and hemolytic jaundice caused by hepatitis, liver cancer, etc. Bilerubin, positive: obstructive jaundice. People who need to be examined: Patients with urinary system diseases.

2. Notes

Inappropriate groups: Generally, there are no inappropriate groups.

Taboos before the examination: Do not eat after 9 o'clock the night before the examination, but you can drink water. Do not eat or drink water after getting up on the morning of the examination to facilitate accurate examination.

3. Inspection requirements:

1. When collecting urine samples, please select a wide-mouth glass bottle that can hold more than 20 ml and make sure to clean it before use.

2. It is best to collect the first urine sample in the morning for testing. When collecting urine, it is best to urinate some urine before collecting it.

3. Female patients are generally not advised to take urine for examination during menstruation.