Search results
Results from the WOW.Com Content Network
Microhematuria, also called microscopic hematuria (both usually abbreviated as MH), is a medical condition in which urine contains small amounts of blood; the blood quantity is too low to change the color of the urine (otherwise, it is known as gross hematuria).
Hematuria can be classified according to visibility, anatomical origin, and timing of blood during urination. [1] [6]In terms of visibility, hematuria can be visible to the naked eye (termed "gross hematuria") and may appear red or brown (sometimes referred to as tea-colored), or it can be microscopic (i.e. not visible but detected with a microscope or laboratory test).
Diagnosis of loin pain-hematuria syndrome (LPHS) occurs when hematuria is present, recurrent or persistent pain is severe, and other causes of bleeding are excluded. Urine testing can be performed to detect microscopic levels of hematuria. Protein is also commonly found in the urine of patients with LPHS.
Contamination of the sample with blood from a non-urinary source, such as from menstruation or rectal bleeding, can mimic hematuria, [99] and microscopic hematuria is sometimes observed in healthy people after exercise. [98] Other causes of microscopic hematuria include UTI, kidney stones, benign prostatic hyperplasia, and trauma to the urinary ...
Most patients with thin basement membrane disease are incidentally discovered to have microscopic hematuria on urinalysis. The blood pressure, kidney function, and the urinary protein excretion are usually normal. Mild proteinuria (less than 1.5 g/day) and hypertension are seen in a small minority of patients.
Mesangial proliferative glomerulonephritis often presents with hematuria (gross or microscopic) or nephrotic syndrome. [2] Presentation can also include asymptomatic proteinuria. [2] These presenting symptoms are relatively non-specific and are often seen in other glomerular disorders.
In the case of male pattern hair loss, in susceptible men, a hormone called dihydrotestosterone (or DHT), which is a derivative of testosterone, causes hair follicles to undergo a process called ...
Laboratory testing of urine samples now can be performed with dipsticks that indicate immune system responses to infection, as well as with microscopic analysis of samples. The presence of hematuria, or blood in the urine, may indicate acute UTIs, kidney disease, kidney stones, inflammation of the prostate (in men), endometriosis (in women), or ...