Generally, female sexual intercourse does not affect the physical urinalysis. However, sexual intercourse with vaginal injury, is possible to affect the test results.
Physical examination urine test mainly refers to routine urine examination, and routine urine examination items mainly include white blood cells, red blood cells, PH value, epithelial cells (exfoliated cells), tubular pattern, protein, specific gravity and urine glucose qualitative and so on. Generally, sex does not change the nature of urine and does not lead to abnormalities in these tests.
However, if the action during sex is too strenuous, resulting in damage to the vagina. Due to the anatomical peculiarities of the female body, the urethra and vagina are adjacent to each other, and vaginal bleeding may be mixed into the urine, resulting in contamination of the urine specimen, which may lead to abnormalities in the urine routine test items. The main red blood cell index is mainly elevated.
Therefore, in general, female sexual life does not affect the physical examination urine test. If the results of the urine test is abnormal, you need to improve the examination program, and at the same time combined with the patient’s basic situation to analyze, clear the final cause and then carry out the corresponding treatment.