What does it mean to have trace occult blood in urine?
Occult blood is blood that cannot be seen without a microscope. Normal urine doesn’t contain red blood cells, except females’ urine during menstruation. Blood in the urine, called hematuria, is not a normal finding, but it is not uncommon and not necessarily a cause for alarm.
What does trace mean in blood test?
Trace lysed blood refers to a finding that is usually reported from a urinary dip stick analysis. It implies that there is a small quantity of red cells in the urine that have broken open. The developer on the dip stick reacts with the hemoglobin that is released when the red cells are lysed.
What does it mean when occult blood is positive?
A positive fecal occult blood test means that blood has been found in the stool. Your doctor will have to determine the source of the bleeding, either by doing a colonoscopy or by doing an examination to determine if the bleeding is coming from the stomach or small intestine.
How common is occult blood in urine?
Occult hematuria found on mass screening is asymptomatic and microscopic in most cases, and accounts for 2.8–16% of subjects. 1–3) Sys- temic disease, renal parenchymal disease, and urologic disease are the main causes of this condition.
What does trace mean in urine test?
Protein is present in the blood; healthy kidneys should only filter tiny (trace) amounts into the urine as most protein molecules are too large for the filters (glomeruli). It is not usual to lose protein in the urine. When this does happen it is known as ‘Proteinuria’.
Should I worry about microscopic blood in urine?
Microscopic hematuria can mean that you have a benign (not cancerous) or malignant (cancerous) tumor somewhere in your urinary tract. However, cancer isn’t the most likely cause. You might have blood in your urine and not even know it. Microhematuria is blood in urine that can only be seen under a microscope.
Does trace mean positive?
A positive result indicates anything from trace to many white blood cells may be present, but doesn’t tell you how many white blood cells there actually are. The number of white blood cells can be evaluated from a microscopic examination of the urine.
What does occult blood trace a negative mean?
A fecal occult blood test is considered negative if no blood is detected in your stool samples. If you have an average risk of colon cancer, your doctor may recommend repeating the test yearly. Positive result. A fecal occult blood test is considered positive if blood is detected in your stool samples.
How is occult blood treated?
Treatment of bleeding most often involves endoscopic ablation of the bleeding site with thermal energy, if the site is accessible. Angiographic embolization may be used to treat lesions that cannot be reached endoscopically. Diffuse vascular lesions, which are not uncommon, are difficult to treat.
How is occult blood in urine treated?
Depending on the condition causing your hematuria, treatment might involve taking antibiotics to clear a urinary tract infection, trying a prescription medication to shrink an enlarged prostate or having shock wave therapy to break up bladder or kidney stones. In some cases, no treatment is necessary.
Can dehydration cause occult blood in urine?
Can lack of water cause blood in urine? Not drinking enough water can turn your urine a dark color, but mild dehydration in itself generally doesn’t cause hematuria. Severe or frequent dehydration can weaken and damage your kidneys and lead to bloody urine, though.