White blood cells in the urine may indicate a urinary tract infection, according to MedlinePlus. If white blood cells are found, a physician may request a microscope analysis to confirm the presence of an infection.Know More
White blood cells travels throughout the body and detect the presence of bacteria, viruses and other intruders, according to the University of Rochester Medical Center. If a foreign invader is detected, white blood cells multiply and destroy foreign invaders and protect the body against illness.
If a physician suspects a urinary tract infection, he may order a leukocyte esterase urine test to detect the existence of white blood cells in urine, according to the MedlinePlus. Although a positive reading may indicate an infection, trichomoniasis and vaginal secretions may cause a false positive test result.
If white blood cells are present, a physician may request a urine culture to confirm an infection, according to the American Association for Clinical Chemistry. A urine culture detects the presence of bacteria. If the doctor finds disease-causing bacteria in the urine sample, susceptibility tests are performed to discover an antibiotic that treats the urinary tract infection. When a person has chronic urinary infections, a physician may also order tests to check for diabetes and altered kidney functioning.Learn more about Medical Ranges & Levels
A low white blood cell count is an indicator of serious infections, bone marrow deficiency, autoimmune disorders and certain types of cancer, according to MedlinePlus. Several types of medications, such as anti-seizure drugs and chemotherapy drugs, also cause decreased WBC counts.Full Answer >
White blood cells are produced within the bones in a substance called bone marrow, according to the Health Encyclopedia of the University of Rochester Medical Center. White blood cells only account for around 1 percent of a human's blood.Full Answer >
White blood cells, or leukocytes, contain the same organelles as eukaryotic cells, such as the Golgi apparatus, mitochondria, a nucleus and nucleolus, centrioles, rough endoplasmic reticulum, smooth endoplasmic reticulum and peroxisomes. White blood cells are important cells in the immune system, explains the University of Rochester Medical Center.Full Answer >
A person with more white blood cells than red blood cells may be suffering from a condition referred to as pediatric blood cell disorder. In this condition, the bone marrow produces many or less white blood cells. When the while blood cell count range is above the normal, the condition is referred to as leukocytosis, as stated by Mayo Clinic.Full Answer >